UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                   FORM 10-KSB
          
[x]       ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
          EXCHANGE ACT OF 1934

                   For the fiscal year ended December 31, 2004


                                       OR


[ ]       TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
          EXCHANGE ACT OF 1934

           For the transition period from_____________ to____________


                        Commission file number 001-32288

                                  NEPHROS, INC.
--------------------------------------------------------------------------------
                 (Name of Small Business Issuer in its Charter)

            Delaware                                            13-3971809
  ------------------------------                           -------------------
 (State or other jurisdiction of                             (I.R.S. Employer
  incorporation or organization)                           Identification No.)
  

                                  3960 Broadway
                               New York, NY 10032
                   ------------------------------------------
                    (Address of principal executive offices)

                                 (212) 781-5113
                   ------------------------------------------
                           (Issuer's telephone number,
                              including area code)

                   ------------------------------------------

      Securities registered pursuant to Section 12(b) of the Exchange Act:


Title of each class                        Name of each exchange on which 
                                           registered

Common Stock, $.001 par value per share    American Stock Exchange

                   ------------------------------------------

          Securities registered under Section 12(g) of the Exchange Act


                                       1



                   ------------------------------------------

Indicate by check mark whether the issuer (1) filed all reports required to be
filed by Section 13 or 15(d) of the Securities Exchange Act during the past 12
months (or for such shorter period that the Registrant was required to file such
reports), and (2) has been subject to such filing requirements for the past 90
days. YES [X] NO []


Check if there is no disclosure of delinquent filers in response to Item 405 of
Regulation S-B contained in this form, and no disclosure will be contained, to
the best of registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-KSB or any
amendment to this Form 10-KSB. []


State issuer's revenues for fiscal year ended December 31, 2004: $138,406


State the aggregate market value of the voting and non-voting common equity held
by non-affiliates of the registrant: $22,872,589.88 determined by reference to
the closing price of the common stock on March 17, 2005.


Indicate the number of shares outstanding of each of the issuer's classes of
common stock, as of the latest practicable date.


            Class                               Outstanding at March 17, 2005
--------------------------------------     -------------------------------------
Common Stock, $.001 par value                                       12,120,248



The following documents are incorporated by reference into the Annual Report on
Form 10-KSB: Portions of the Registrant's definitive Proxy Statement to be filed
for its 2004 Annual Meeting of Stockholders are incorporated by reference into
Part III of this Report.


Transitional Small Business Disclosure Format  YES [  ]   NO [X]





                                       2



                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)

                                Table of Contents

                                                                           Page
                                                                           ----

 PART I                                                                      4

 Item 1.     Description of Business                                         4
 Item 2.     Description of Property                                        17
 Item 3.     Legal Proceedings                                              17
 Item 4.     Submission of Matters to a Vote of Security Holders            18

 PART II                                                                    18

 Item 5.     Market for Common Equity and Related Shareholder Matters       18
 Item 6.     Management's Discussion and Analysis or Plan of
               Operation                                                    19
 Item 7.     Financial Statements                                           38
 Item 8.     Changes in and Disagreements with Accountants on
               Accounting and Financial Disclosure                          58
 Item 8A.    Controls and Procedures                                        58
 Item 8B.    Other Information                                              58

 PART III                                                                   58

 Item 9.     Directors, Executive Officers, Promoters and Control
               Persons; Compliance with Section 16(a) of the Exchange Act   58
 Item 10.    Executive Compensation                                         58
 Item 11.    Security Ownership of Certain Beneficial Owners and
               Management and Related Stockholder Matters                   58
 Item 12.    Certain Relationships and Related Transactions                 58
 Item 13.    Exhibits                                                       59
 Item 14.    Principal Accountant Fees and Services                         60

 SIGNATURES                                                                 61
 ----------  






                                       3



                                     PART I

Item 1. Description of Business.

Overview

  We are a Delaware corporation founded in 1997 by health professionals,
scientists and engineers affiliated with Columbia University to develop advanced
End Stage Renal Disease, or ESRD, therapy technology and products that would
address both patient treatment needs and the clinical and financial needs of the
treatment provider. Although the Chairman of our Board is the Chairman of
Columbia University's Department of Surgery and we license the right to use
office space from Columbia University, we do not currently have any other
material relationship with Columbia University.

  On June 4, 2003, our wholly-owned subsidiary Nephros International Limited was
incorporated under the laws of Ireland. In August 2003, we established a
European Customer Service and financial operations center in Dublin, Ireland.

  We currently have three products in various stages of development in the
hemodiafiltration, or HDF, modality to deliver improved therapy to ESRD
patients:

      o     OLpurTM MD190, our filter designed expressly for HDF therapy and
            employing our proprietary Mid-Dilution Diafiltration technology;

      o     OLpurTM H2HTM, our add-on module designed to allow the most common
            types of hemodialysis machines to be used for HDF therapy; and

      o     OLpurTM NS2000 system, our stand-alone HDF machine and associated
            filter technology.

  We are also developing our OLpurTM HD190 high-flux dialyzer cartridge, which
incorporates the same materials as our OLpurTM MD190 but does not employ our
proprietary Mid-Dilution Diafiltration technology. Our OLpurTM HD190 was
designed for use with either hemodialysis or hemodiafiltration machines.

  OLpur and H2H are among our trademarks for which U.S. registrations are
pending. H2H is a registered European Union trademark. We have assumed that the
reader understands that these terms are source-indicating. Accordingly, such
terms appear throughout the remainder of this Annual Report without trademark
notices for convenience only and should not be construed as being used in a
descriptive or generic sense.

  We believe that our OLpur MD190 is more effective than any products currently
available for ESRD therapy, because our dialyzer is better at removing certain
larger toxins (known in the industry as "middle molecules" because of their
heavier molecular weight) from blood. The accumulation of middle molecules in
the blood has been related to such conditions as malnutrition, impaired cardiac
function, carpal tunnel syndrome, and degenerative bone disease in the ESRD
patient. We also believe that OLpur H2H will, upon introduction, expand the use
of HDF as a cost-effective and attractive alternative for ESRD therapy.

  We believe that our products will reduce hospitalization, medication and care
costs as well as improve patient health (including reduced drug requirements and
improved blood pressure profile), and, therefore, quality of life, by removing a
broad range of toxins through a more patient-friendly, better-tolerated process.
We believe that the OLpur MD190 and the OLpur H2H will provide these benefits to
ESRD patients at competitive costs and without the need for ESRD treatment
providers to make significant capital expenditures in order to use our products.
We also believe that the OLpur NS2000 system, if successfully developed, will be
the most cost-effective stand-alone hemodiafiltration system available.

  We began sales of our first product in March 2004. Accordingly, our sales
history does not yet provide a basis from which to reasonably estimate rates of
product return, if any. Consequently, and until we can estimate rates of product
return, if any, more effectively, we will not recognize revenue from these sales
until the rights of return have expired. We have incurred losses since our
inception primarily as a result of our research and development efforts.

Industry Background

  ESRD is characterized by irreversible loss of kidney function and ESRD is
usually the result of years of chronic kidney disease caused by inherited
conditions, prolonged medical conditions such as diabetes or high blood
pressure, or other events or conditions that harm the kidneys. A healthy kidney
removes excess water and various waste products from the blood stream, a process
critical to maintaining life. In addition, kidneys play a significant role with
hormone levels contributing to healthy bones and red blood cell production. When
kidney function drops below certain parameters, treatment is required for
patient survival. There are currently only two methods for treating ESRD--renal
replacement therapy and kidney transplantation. We believe that, so long as the
shortage of

                                       4


suitable kidneys for transplants persists, ESRD patients will continue to need
some form of renal replacement therapy and the supplies it requires.

  Based on our review of industry publications, we believe that there were
approximately 486,000 ESRD patients in the United States and 1.5 million
worldwide at year end 2001, with an expected worldwide ESRD population of
approximately 2.5 million by the end of 2010. See S. Moeller et al., ESRD
patients in 2001: global overview of patients, treatment modalities and
development trends, Nephrol. Dial. Transplant., 2002; 17:2071- 2076, and see "10
Important Facts About Kidney Disease," from The American Society of Nephrology's
website. We believe the worldwide distribution of the population of dialysis
patients at year end 2001 was approximately as follows:

  Territory                                                             2001
                                                                      Dialysis
                                                                    Patients (1)

  United States of America ........................................... 288,000
  Japan .............................................................. 220,000
  Germany ............................................................  54,000
  Brazil .............................................................  54,000
  Italy ..............................................................  42,000
  The rest of the World .............................................. 483,000
  Total .............................................................1,141,000

  (1) See S. Moeller et al., ESRD patients in 2001: global overview of patients,
treatment modalities and development trends, Nephrol. Dial. Transplant., 2002;
17:2071-2076.

  The dialysis filter (also referred to as a dialyzer or an "artificial kidney")
is an essential component of extracorporeal ESRD therapy. We are currently
competing in the HDF dialyzer market using our OLpur MD190 in part or all of
Cyprus, France, Germany, Greece, Ireland, Italy, the Netherlands, Portugal,
Spain, Sweden, Switzerland and the United Kingdom (referred to in this Annual
Report collectively as our "Target European Market"). There are currently no FDA
approved HDF therapies available in the U.S. market. If we can obtain FDA
approval of OLpur MD190 and OLpur H2H, we will enter the U.S. hemodialysis
dialyzer market by combining our OLpur MD190 filter with our OLpur H2H device
which enables the HDF process on the most common hemodialysis machines.

  There is an important distinction between the dialyzer markets in the United
States and those in our Target European Market and Japan. According to certain
industry publications, there is a high penetration of reuse practices in North
America, as opposed to a low penetration of reuse practices in Europe and Japan.
See S. Moeller et al., ESRD patients in 2001: global overview of patients,
treatment modalities and development trends, Nephrol. Dial. Transplant., 2002;
17:2071-2076. As a result, we believe that our Target European Market and Japan
provide substantially larger dialyzer markets than the United States on a per
patient basis. Assuming patients receive three treatments per week, up to 156
dialyzers per patient per year are used in markets where reuse is not employed.

Current ESRD Therapy Options

  Current renal replacement therapy technologies include (1) two types of
dialysis, peritoneal dialysis and hemodialysis, (2) hemofiltration and (3)
hemodiafiltration, a combination of hemodialysis and hemofiltration. Dialysis
can be broadly defined as the process that involves movement of molecules across
a semipermeable membrane. In hemodialysis, hemofiltration or hemodiafiltration,
the blood is exposed to an artificial membrane outside of the body. During
Peritoneal Dialysis (PD), the exchange of molecules occurs across the membrane
lining of the patient's peritoneal cavity. While there are variations in each
approach, in general, the three major categories of renal replacement therapy in
the marketplace today are defined as follows:

      o     Peritoneal Dialysis, or PD, uses the patient's peritoneum, the
            membrane lining covering the internal abdominal organs, as a filter
            by introducing injectable-grade dialysate solution into the
            peritoneal cavity through a surgically implanted catheter. After
            some period of time, the fluid is drained and replaced. PD is
            limited in use because the peritoneal cavity is subject to scarring
            with repeated episodes of inflammation of the peritoneal membrane,
            reducing the effectiveness of this treatment approach. With time, a
            PD patient's kidney function continues to deteriorate and peritoneal
            toxin removal alone may become insufficient to provide adequate
            treatment. In such case the patient may switch to an extracorporeal
            renal replacement therapy such as hemodialysis or hemodiafiltration.

      o     Hemodialysis uses an artificial kidney machine to remove certain
            toxins and fluid from the patient's blood while controlling external
            blood flow and monitoring patient vital signs. Hemodialysis patients
            are connected to a dialysis machine via a vascular access device.
            The hemodialysis process occurs in a dialyzer cartridge with a
            semi-

                                       5


            permeable membrane which divides the dialyzer into two chambers:
            while the blood is circulated through one chamber, a premixed
            solution known as dialysate circulates through the other chamber.
            Toxins and excess fluid from the blood cross the membrane into the
            dialysate solution through a process known as "diffusion."

      o     Hemodiafiltration, or HDF, in its basic form combines the principles
            of hemodialysis with hemofiltration. Hemofiltration is a cleansing
            process without dialysate solution where blood is passed through a
            semi-permeable membrane, which filters out solute particles. HDF
            uses dialysate solution with a negative pressure (similar to a
            vacuum effect) applied to the dialysate solution to draw additional
            toxins from the blood and across the membrane. This process is known
            as "convection." HDF thus combines diffusion with convection,
            offering efficient removal of small solutes by diffusion, with
            improved removal of larger substances (i.e., middle molecules) by
            convection.

  Hemodialysis is the most common form of extracorporeal renal replacement
therapy and is generally used in the United States. Hemodialysis fails, in our
opinion, to address satisfactorily the long-term health or overall quality of
life of the ESRD patient. We believe that the HDF process, which is currently
available in our Target European Market and Japan, offers improvement of other
dialysis therapies because of better ESRD patient tolerance and superior blood
purification of both small and middle molecules.

Current Dialyzer Technology used with HDF Systems
-------------------------------------------------

  In our view, treatment efficacy of current HDF systems is limited by current
dialyzer technology. As a result of the negative pressure applied in HDF, fluid
is drawn from the blood and across the dialyzer membrane along with the toxins
removed from the blood. A portion of this fluid must be replaced with a man-made
injectable grade fluid, known as "substitution fluid," in order to maintain the
blood's proper fluid volume. With the current dialyzer technology, fluid is
replaced in one of two ways: pre-dilution or post-dilution.

      o     With pre-dilution, substitution fluid is added to the blood before
            the blood enters the dialyzer cartridge. In this process, the blood
            can be over-diluted, and therefore more fluid can be drawn across
            the membrane. This enhances removal of toxins by convection.
            However, because the blood is diluted before entering the device, it
            actually reduces the rate of removal by diffusion; the overall rate
            of removal, therefore, is reduced for small molecular weight toxins
            (such as urea) that rely primarily on diffusive transport.

      o     With post-dilution, substitution fluid is added to blood after the
            blood has exited the dialyzer cartridge. This is the currently
            preferred method because the concentration gradient is maintained at
            a higher level, thus not impairing the rate of removal of small
            toxins by diffusion. The disadvantage of this method, however, is
            that there is a limit in the amount of plasma water that can be
            filtered from the blood before the blood becomes too viscous, or
            thick. This limit is approximately 25% to 30% of the blood flow
            rate. This limit restricts the amount of convection, and therefore
            limits the removal of middle and larger molecules.

The Nephros Mid-Dilution Diafiltration Process

  Our OLpur MD190 filter uses a design and process we developed called
Mid-Dilution Diafiltration, or MDF. MDF is a fluid management system that
optimizes the removal of both small toxins and middle-molecules by offering the
advantages of pre-dilution HDF and post-dilution HDF combined in a single
dialyzer cartridge. The MDF process involves the use of two stages: in the first
stage, blood is filtered against a dialysate solution; it is then overdiluted
with sterile infusion fluid before entering a second stage, where it is filtered
once again against a dialysate solution. We believe that the MDF process
provides improved toxin removal in HDF treatments, with a resulting improvement
in patient health.

Our Products

  Our products currently available or in development include:

OLpur MD190
-----------

  OLpur MD190 is our dialyzer cartridge that incorporates the patented MDF
process and is designed for use with existing HDF platforms currently prevalent
in our Target European Market and Japan. The OLpur MD190 incorporates a unique
blood-flow architecture that enhances toxin removal with essentially no cost
increase over existing devices currently used for HDF therapy.

  Laboratory bench studies have been conducted on our OLpur MD190 by members of
our research and development staff and by a third party. In laboratory bench
studies conducted by members of our research and development staff, OLpur MD190
offered small molecule removal comparable to existing HDF standards and an
improvement of over 80% in removing middle molecules. In a third-party study
which was performed between April 2001 and June 2001 by the University of
Kentucky in concert with Baxter Renal

                                       6


Division, a division of Baxter Healthcare Corporation, each of two prototypes of
the OLpur MD190 offered urea (a small molecule) removal comparable to a leading
HDF dialyzer in common use at the time (which was used as a control device) and
an improvement of over 122% in removing the protein known as
(beta)2-microglobulin (a middle molecule), when compared to such existing HDF
dialyzer. The control device used in this study is still one of the leading HDF
dialyzers in common use today.

  We completed our initial clinical studies to evaluate the efficacy of our
OLpur MD190 as compared to conventional dialyzers in Montpellier, France in
2003, under the supervision of Bernard Canaud, M.D., in Dr. Canaud's capacity as
president of L'institut de Recherche et de Formation en Dialyse, a research
institute located in Montpellier, France. Dr. Canaud is a nephrologist
associated with the Hospal Lapeyronie in Montepellier, France. The results from
this clinical study support our belief that OLpur MD190 is superior to
post-dilution hemodiafiltration using a standard high-flux dialyzer with respect
to B2-microglobulin clearance. In addition, clearances of urea, creatinine, and
phosphate met the design specifications proposed for the OLpur MD190 device.
Furthermore, adverse event data from the study suggest that hemodiafiltration
with our OLpur MD190 device was well tolerated by the patients and safe. A
manuscript describing the results of this study has been published in Kidney
International, Vol. 67 (2005), pp. 349-356.

  We have initiated clinical studies in the United Kingdom, France, Germany and
Italy to further demonstrate the therapeutic benefits of our OLpur MD190. A
multi-center study under the direction of Dr. Canaud (Principal Investigator)
was started in March 2005. This study will encompass six centers in France and
four centers in Germany. Also commencing in the first quarter of 2005 were
studies by Dr. Magdi Yaqoob in the United Kingdom and Dr. Antonio Santoro in
Italy.

  We contracted with TUV Rheinland of North America, Inc., a worldwide testing
and certification agency (also referred to as a notified body) that performs
conformity assessments to European Union requirements for medical devices, to
assist us in obtaining the Conformite Europeene, or CE mark, a mark which
demonstrates compliance with relevant European Union requirements. We received
CE marking on the MD190, as well as certification of our overall quality system,
on July 31, 2003.

  We initiated sales of OLpur MD190 in our Target European Market in March 2004,
and we have developed our infrastructure both at a clinical and administrative
level to support sales. We have established a sales presence in countries
throughout our Target European Market, both through direct contact and through a
distribution network, developed marketing material in the relevant local
languages and attended trade shows where we promoted our product to several
thousand people from the industry.

  We are currently offering the OLpur MD190 at a price comparable to the
existing "high performance" dialyzers sold in the relevant market. We are unable
at this time to determine what the market prices will be in the future.

  We have filed a pre-IDE application with respect to the OLpur MD190 and have
initiated discussions with the FDA to facilitate the 510(k) approval process. At
this point, the onus is on us to take the initiative in pushing forward on the
application. We met with the FDA in February 2005 to discuss potential
strategies and the appropriate next steps. As a result of such meeting, we
believe that a separate U.S. clinical study would be to our advantage. Provided
that such trials are timely and successful, we expect to file 510(k)
applications with respect to the OLpur MD190 and the OLpur H2H in the first half
of 2006 and hope to achieve U.S. regulatory approval of both products by the end
of 2006.

OLpur HD190
-----------

  OLpur HD190 is our high-flux dialyzer cartridge, designed for use with either
hemodialysis or hemodiafiltration machines. The OLpur HD190 incorporates the
same materials as our OLpur MD190, but has the architecture similar to other
dialyzer cartridges currently marketed for hemodialysis and hemodiafiltration
therapy.

  We do not expect our OLpur HD190 high flux filter to offer a substantial sales
opportunity in the foreseeable future. On March 8, 2005, we submitted a 510(k)
application for approval of our OLpur HD190 high flux filter. This filing is
designed to help us streamline the regulatory review and approval process, and
may provide us with a useful predicate device as we move forward on our OLpur
MD190 hemodiafilter product in the United States.

OLpur H2H
---------

  OLpur H2H is our add-on module that converts the most common types of
hemodialysis machines into HDF-capable machines allowing them to use the OLpur
MD190. Ausus Technologies, Inc., a provider of repair service for dialysis
machine circuit boards and modules, which promotes itself as the largest
independent service provider in the United States, has indicated that at least
85% of the circuit cards it had sold or repaired in 2002 were used in machines
with volumetric ultrafiltration control. Based on this information, we estimate
that in 2003, approximately 85% of the dialysis machines in use by independent
dialysis clinics in the United States will feature volumetric ultrafiltration
control, which is the mechanism required to use our H2H technology.

                                       7


  We have completed our OLpur H2H design and laboratory bench testing, all of
which were conducted by members of our research and development staff. We
believe that our design verification of the OLpur H2H will have progressed to
the point where the device will be ready for U.S. clinical trials in the second
half of 2005, and, provided that such trials are timely and successful, we
expect to file 510(k) applications with respect to the OLpur MD190 and the OLpur
H2H in the first half of 2006 and hope to achieve U.S. regulatory approval of
both products by the end of 2006. We plan to apply for CE marking of our OLpur
H2H in the first quarter of 2006.

OLpur NS2000
------------

  OLpur NS2000 is our standalone HDF machine and associated filter technology,
which is in the development stage. The OLpur NS2000 system is currently in
development in conjunction with an established dialysis machine manufacturer in
Italy. The OLpur NS2000 will use the basic platform provided by this
manufacturer, but will incorporate our H2H technology including our proprietary
substitution fluid systems.

  We anticipate having OLpur NS2000 units available for clinical testing by the
third quarter of 2005. We have also designed and developed proprietary
substitution fluid filter cartridges for use with OLpur NS2000, which have been
subjected to pre-manufacturing testing. OLpur NS2000 is currently targeted for
market introduction in our Target European Market and the United States no
earlier than 2006. In any event, we will need to obtain the relevant regulatory
clearances prior to any market introduction of our OLpur NS2000 in our Target
European Market or the United States. We are currently in the design
verification stage of development with respect to the NS2000 and anticipate
filing our pre-IDE and beginning our clinical studies in 2006. Depending on
results, we anticipate filing for regulatory approval (including a 510(k)
application) in 2006 and ultimately receiving CE marking and regulatory approval
in the United States in the second half 2006.

Our Strategy

  We believe that current mortality and morbidity statistics, in combination
with the quality of life of the ESRD patient, has generated demand for improved
therapies. We also believe that our products and patented technology offer the
ability to remove toxins more effectively than current dialysis therapy, in a
cost framework competitive with currently available, less-effective therapies.
Our objective is to capitalize on the demand for improved therapy and to
generate market acceptance and market share for our products through a three
stage approach:

Showcase product efficacy in our Target European Market:
--------------------------------------------------------

  As of March 2004, we initiated sales in our Target European Market for the
OLpur MD190. There is an immediate opportunity for sales of the OLpur MD190 in
our Target European Market because there is an established HDF machine base
using disposable dialyzers. Assuming a three-times-per-week treatment schedule
using disposable dialyzers, each ESRD patient will use approximately 156
dialyzers a year. Consequently, we believe that this presents a substantial
sales opportunity.

  We are marketing our OLpur MD190 directly to major dialysis centers in our
Target European Market, including prominent practitioners in ESRD therapy. We
believe that an endorsement of our product by early adopters will encourage
others to follow. In addition, we have engaged, and are engaging, distributors
in several regions of our Target European Market to accelerate our product
sales. Each of our current and prospective distributors with which we are
currently seeking relationships has over two decades of experience in its
respective ESRD therapy markets.

Convert existing hemodialysis machines to hemodiafiltration:
------------------------------------------------------------

  We are seeking to complete development of our OLpur H2H technology, will
pursue comprehensive clinical trials to validate OLpur H2H in 2005, and plan to
apply for CE marking for OLpur H2H in the first quarter of 2006. We also plan to
complete our regulatory approval processes in the United States for both OLpur
MD190 and OLpur H2H in 2006. If successfully developed and approved, our OLpur
H2H product will enable HDF therapy using the most common types of hemodialysis
machines together with our OLpur MD190 filters. We intend to use the OLpur H2H
to introduce HDF technology to the U.S. dialysis market.

Upgrade dialysis clinics to OLpur NS2000:
-----------------------------------------

  We believe the introduction of the OLpur NS2000, targeted for 2006, will
represent a further upgrade in performance for dialysis clinics by offering a
cost-effective stand-alone HDF solution that incorporates the benefits of our
OLpur H2H technology. We believe dialysis clinics will entertain OLpur NS2000 as
an alternative to their current technology at such dialysis clinic's machine
replacement point.

                                       8



Manufacturing and Suppliers

  We do not intend to manufacture any of our products or components. We have
entered into an agreement dated May 12, 2003, with Medica s.r.l., a developer
and manufacturer of medical products with corporate headquarters located in
Italy, to assemble and produce our OLpur MD190. The agreement requires us to
purchase from Medica a specified percentage of the OLpur MD190's that we
directly market, where such percentage is reduced over the course of the
agreement and provides for certain volume discounts. In addition, Medica will be
given first consideration in good faith for the manufacture of OLpur MD190s that
we do not directly market. No less than semiannually, Medica will provide a
report to representatives of both parties to the agreement detailing any
technical know-how that Medica has developed that would permit them to
manufacture the OLpur MD190 less expensively and both parties will jointly
determine the actions to be taken with respect to these findings. If the fiber
wastage with respect to the OLpur MD190s manufactured in any given year exceeds
5%, then Medica will reimburse us up to half of the cost of the quantity of
fiber represented by excess wastage. Medica will manufacture the OLpur MD190 in
accordance with the quality standards outlined in the agreement. Upon recall of
any OLpur MD190 due to Medica's having manufactured one or more products that
fail to conform to the required specifications or were not manufactured in
accordance with any applicable laws, Medica will be responsible for the cost of
recall. The agreement also requires that we maintain certain minimum
product-liability insurance coverage and that we indemnify Medica against
certain liabilities arising out of our products that they manufacture, providing
they do not arise out of Medica's breach of the agreement, negligence or willful
misconduct. The agreement provides for an initial term of three years, with
successive automatic one-year renewal terms, until either party gives the other
notice that it does not wish to renew at least 90 days prior to the end of the
term. The agreement may be terminated prior to the end of the term by either
party upon the occurrence of certain insolvency-related events or breaches by
the other party.

  We have also entered into an agreement dated December 17, 2003, with Membrana
GmbH, a manufacturer of medical and technical membranes for applications like
dialysis with corporate headquarters located in Germany, to continue to produce
the fiber for the OLpur MD190. Pursuant to the agreement, Membrana was our
exclusive provider of the fiber for the OLpur MD190 for calendar year 2004. The
agreement provides that Membrana's exclusivity may be extended to each
successive calendar year of the term of the agreement if Membrana and we agree
to product pricing to be applicable to such year during the prior year. Although
Membrana and we did not reach an agreement as to exclusivity for calendar year
2005 during the prescribed period, we are currently in negotiations with
Membrana that may result in such exclusivity, among other things. Pursuant to
the agreement, after initial purchases at a fixed price, the purchase price for
the fiber will be calculated on a volume discounted basis. Pursuant to such
agreement, in each year of the term, Membrana and we will agree upon an estimate
of the annual amount of fiber we expect to order in the following calendar year,
and the purchase price of that fiber will be estimated and invoiced on the basis
of the volume-discount applicable to such estimated volume. If the total amount
of fiber purchased during any calendar year exceeds the amount used to set the
invoice price for that year, then Membrana will refund to us the excess funds
that we paid over the expenditure that would have occurred if the price for the
actual volume had been invoiced all year. Conversely, if we purchase less fiber
than the quantity used to set the invoice price during a calendar year, then we
will pay Membrana the amount that we would have paid had the price for the
actual volume been invoiced all year. In either case, the payments will be made
by January 31 of the following year. The term of the agreement is perpetual,
however, it may be terminated by either party, upon certain insolvency events or
breaches by the other party or, after December 17, 2007, for any or no reason.

Sales and Marketing

  We have established and are seeking to expand our own sales and marketing
organization to sell products in our Target European Market and, subject to
regulatory approval, the United States. Our marketing staff has experience in
both these areas. Our Senior Vice President, Marketing and Sales was formerly
the Managing Director for Gambro Healthcare Europe, one of our major
competitors. During his tenure with Gambro, he successfully initiated and
developed the marketing of vertically-integrated dialysis products and services
in France, Spain and the Middle East. We also have a Director of Sales who was a
Territory Manager for Cobe Laboratories/Gambro, another of our major
competitors, and was formerly Vice President of Renal Ventures Management, a
corporation that developed dialysis clinics in the United States on a joint
venture basis.

  Our marketing strategy involves the marketing of our OLpur MD190 and OLpur H2H
within the ESRD therapy market in the following two phases:

      Phase I: In the first phase, which we have already begun, we are marketing
      the OLpur MD190 to healthcare providers such as hospitals, dialysis
      clinics, managed care organizations and nephrology physician groups, which
      already own the equipment necessary to use the OLpur MD190 and/or
      understand hemodiafiltration therapy. We expect that we will be able to
      demonstrate the toxin removal advantages of the OLpur MD190 to those
      healthcare providers who have a working knowledge of hemodiafiltration
      therapy. We have begun marketing the OLpur MD190 in our Target European
      Market, and plan to begin marketing OLpur MD190 in the United States
      together with the OLpur H2H as soon as we obtain the requisite approvals.

      Phase II: In the second phase, we intend to introduce the OLpur H2H to
      healthcare providers within the ESRD therapy market. Our goal is to
      achieve market penetration by offering the OLpur H2H for use by healthcare
      providers

                                       9


      inexpensively, thus permitting the providers to use the OLpur H2H without
      a large initial capital outlay. We believe that this will allow healthcare
      providers to upgrade their therapeutic performance profile and generate
      demand for our dialyzers with at most a very small cost increase on a per
      treatment basis, and without replacing their existing machines. We do not
      expect to generate any significant positive margins from sales of OLpur
      H2H. We plan to begin marketing the OLpur H2H in our Target European
      Market and the United States as soon as we obtain the respective requisite
      approvals.

  As part of our marketing strategy, we also intend to introduce the OLpur
NS2000 if and when we obtain the requisite regulatory approvals. We have
targeted the OLpur NS2000 for market introduction in 2006.

  We have established a multi-lingual customer service and financial processing
facility in Dublin, Ireland, with telephone-toll-free multi-lingual customer
support available to our customer base in our Target European Market. We have
engaged a full time Director of Clinical Services who has a background in
nephrology nursing, administration and education who provides customer training
and support. We have also initiated four studies designed to continue our
evaluation of effectiveness of the OLpur MD190 when used on ESRD patients in our
Target European Market. We intend for these studies to provide us with valuable
information regarding the efficacy of our product and an opportunity to
introduce the OLpur MD190 to medical institutions in our Target European Market.
We have engaged a medical advisor to help us in structuring our clinical study
protocols, and to support physicians' technical inquiries regarding our
products.

  As discussed above, we intend to market our products primarily to healthcare
providers such as hospitals, dialysis clinics, managed care organizations, and
nephrology physician groups. We intend to ship our products to these potential
customers with the assistance of the manufacturers of our products. We have
engaged, and are in discussions with product distributors in our Target European
Market, and major medical device manufacturers/ providers in Korea, China, and
South America, regarding license and/or distribution opportunities for our
technology.

  We have entered into two non-exclusive distribution agreements with respect to
the distribution of our products in certain territories within our Target
European Market. To date, we have had only preliminary meetings with major
medical device manufacturers/providers in Korea, China and South America.

  On March 2, 2005, we entered into a license agreement with Asahi Kasei Medical
Co., Ltd. ("Asahi"), a business unit of Asahi Kasei Corporation, granting Asahi
exclusive rights to manufacture and distribute filter products based on our
OLpur MD190 hemodiafilter in Japan for 10 years commencing when the first such
product receives Japanese regulatory approval. In exchange for these rights, we
received an up front license fee in the amount of $1.75 million, and we are
entitled to receive additional royalties and milestone payments based on the
future sales of such products in Japan, which sales are subject to Japanese
regulatory approval.

  In addition, we entered into a Subscription Agreement with Asahi dated March
2, 2005, pursuant to which Asahi purchased 184,250 shares of our common stock
for an aggregate of 100 million Japanese Yen (approximately $956,000). The
Subscription Agreement contains certain transfer restrictions with respect to
the shares purchased thereunder.

Research and Development

  Our research and development efforts continue on several fronts directly
related to our current product line. In particular, we are examining ways to
enhance further the removal of toxins from the blood by modifying certain blood
characteristics. We have applied, and will continue to apply, if and when
available, for U.S. Government grants in relation to this research, and will
apply for further grants as appropriate. We received a U.S. Government grant in
the amount of $99,837 beginning in the third quarter of 2003 to pursue some of
this research. According to the terms of the grant, we seek reimbursement from
the U.S. Government for expenses incurred with respect to this research. As of
December 31, 2004, we have submitted claims of $46,992 for expenses related to
the grant and have received reimbursements for such claims. We are also working
on additional machine devices, next-generation user interface enhancements and
other product enhancements. Our research and development expenditures were
$2,352,604 and $1,320,556 for the fiscal years ended December 31, 2004 and 2003,
respectively.

Competition

  The dialyzer and renal replacement therapy market is subject to intense
competition. Accordingly, our future success will depend on our ability to meet
the clinical needs of physicians and nephrologists, improve patient outcomes and
remain cost-effective for payors.

  We expect to compete with other suppliers of ESRD therapies, supplies and
services. These suppliers include Fresenius Medical Care AG, The Gambro Company
and Baxter International Inc., currently three of the primary machine
manufacturers in hemodialysis. At present, Fresenius, Gambro and Baxter also
manufacture HDF machines.

                                       10


  Other competitive considerations include pharmacological and technological
advances in preventing the progression of ESRD in high-risk patients such as
those with diabetes and hypertension, technological developments by others in
the area of dialysis, the development of new medications designed to reduce the
incidence of kidney transplant rejection and progress in using kidneys harvested
from genetically-engineered animals as a source of transplants.

  We are not aware of any other companies using technology similar to ours in
the treatment of ESRD. Our competition would increase, however, if companies
that currently sell ESRD products, or new companies that enter the market,
develop technology that is more efficient than ours. Barriers to entry in our
industry include:

      o     a large investment in research and development;

      o     costly and time-consuming regulatory hurdles to overcome before any
            products can be marketed and sold;

      o     high costs for marketing and for building an effective distribution
            network, both of which are particularly difficult in a market
            already dominated by a few well-established key players; and

      o     the ability to obtain financing during the entire start up period.

  We believe that in order to become competitive, we will need to develop and
maintain competitive products and take and hold sufficient market share from our
competitors. Therefore, we expect our methods of competition to include:

      o     continuing our efforts to develop, have manufactured and sell
            products which, when compared to existing products, perform more
            efficiently and are available at prices that are acceptable to the
            market;

      o     displaying our products and providing associated literature at major
            industry trade shows in the United States, our Target European
            Market and Asia;

      o     initiating discussions with dialysis clinic medical directors, as
            well as representatives of dialysis clinical chains, to develop
            interest in our products;

      o     offering the OLpur H2H at a price that does not provide us with
            significant positive margins in order to encourage adoption of this
            product and associated demand for our dialyzers; and

      o     pursuing alliance opportunities in certain territories for
            distribution of our products and possible alternative manufacturing
            facilities.

Intellectual Property

Patents
-------

  We protect our technology and products through patents and patent
applications. In addition to the United States, we are also applying for patents
in other jurisdictions, such as the European Patent Office, Canada and Japan, to
the extent we deem appropriate. We have built a portfolio of patents and
applications covering our products, including their hardware design and methods
of hemodiafiltration.

  We believe that our patent strategy will provide a competitive advantage in
our target markets, but our patents may not be broad enough to cover our
competitors' products and may be subject to invalidation claims. Our U.S.
patents for the "Method and Apparatus for Efficient Hemodiafiltration" and for
the "Dual-Stage Filtration Cartridge," have claims that cover the OLpur MD190
product and the method of hemodiafiltration employed in the operation of the
product. Although there are pending applications with claims to the present
embodiments of the OLpur H2H and the OLpur NS2000 products, these products are
still in the development stage and we cannot determine if the applications (or
the patents that may issue on them) will also cover the ultimate commercial
embodiment of these products. In addition, technological developments in ESRD
therapy could reduce the value of our intellectual property. Any such reduction
could be rapid and unanticipated.

  As of December 31, 2004, we have nine issued U.S. patents and one issued
Eurasian patent. In addition, we have eight pending U.S. patent applications, 13
pending patent applications in each of the European Patent Office, Japan and
Canada, four pending patent applications in each of Brazil, China, Israel, South
Korea and Mexico, three pending patent applications in Russia and two pending
patent applications in Hong Kong. The titles, patent numbers and normal
expiration dates (assuming all the U.S. Patent and Trademark Office fees are
paid) of our nine issued U.S. patents are set forth in the chart below.


                                       11





  Title                                                              Patent Number      Expiration Date
  -----                                                              -------------      ---------------

                                                                                   
  Method and Apparatus for Efficient Hemodiafiltration . . . . .       6,303,036         July 30, 2019

  Two Stage Diafiltration Method and Apparatus . . . . . . . . .       6,406,631         July 30, 2019

  Non-Isosmotic Diafiltration System . . . . . . . . . . . . . .       6,423,231         October 29, 2019

  Dual Stage Hemodiafiltration Cartridge . . . . . . . . . . . .       6,315,895         December 30, 2019

  Sterile Fluid Filtration Cartridge and Method for Using Same . .     6,635,179         December 30, 2019

  Method for High Efficiency Hemofiltration . . . . . . . . . . . .    6,620,120         May 22, 2018

  Thermally Enhanced Dialysis/Diafiltration System . . . . . . . .     6,716,356         May 29, 2021

  Dual-Stage Filtration Cartridge . . . . . . . . . . . . . . . . .    6,719,907         January 26, 2022

  Ionic Enhanced Dialysis/Diafiltration System. . . . . . . . . . .    6,821,431         June 3, 2021



  Our pending patent applications relate to a range of dialysis technologies,
including cartridge configurations, cartridge assembly, substitution fluid
systems, and methods to enhance toxin removal.

Trademarks
----------

  As of December 31, 2004, we do not have any registered trademarks. Centrapur,
OLpur, and our stylized "N" logo are among our non-registered trademarks, for
which trademark registration applications are pending in both the U.S. Patent
and Trademark Office and the European Union Office for Harmonisation in the
Internal Market. H2H is a trademark of ours which is registered in the European
Union and for which we have a registration application pending in the U.S.

Governmental Regulation

  The research and development, manufacturing, promotion, marketing and
distribution of our products in the United States, our Target European Market
and other regions of the world are subject to regulation by numerous
governmental authorities, including the U.S. Food and Drug Administration, or
the FDA, the European Union and analogous agencies.

United States
-------------

  The FDA regulates the manufacture and distribution of medical devices in the
United States pursuant to the Food, Drug and Cosmetic Act, or the FDC Act. All
of our products are regulated in the United States as medical devices by the FDA
under the FDC Act. Under the FDC Act, medical devices are classified in one of
three classes, namely Class I, II or III, on the basis of the controls deemed
necessary by the FDA to reasonably ensure their safety and effectiveness.

      o     Class I devices are medical devices for which general controls are
            deemed sufficient to ensure their safety and effectiveness. General
            controls include provisions related to (1) labeling, (2) producer
            registration, (3) defect notification, (4) records and reports and
            (5) quality service requirements, or QSR.

      o     Class II devices are medical devices for which the general controls
            for the Class I devices are deemed not sufficient to ensure their
            safety and effectiveness and require special controls in addition to
            the general controls. Special controls include provisions related to
            (1) performance and design standards, (2) post-market surveillance,
            (3) patient registries and (4) the use of FDA guidelines.

      o     Class III devices are medical devices generally limited to
            life-sustaining, life-supporting or implantable devices or new
            devices which have been found not to be substantially equivalent to
            legally marketed devices, that the FDA deems to require the most
            restrictive controls to ensure their safety and effectiveness.

  Before a new medical device can be introduced to the market, FDA clearance of
a premarket notification under Section 510(k) of the FDC Act or FDA clearance of
a premarket approval, or PMA, application under Section 515 of the FDC Act must
be obtained. A Section 510(k) clearance will be granted if the submitted
information establishes that the proposed device is "substantially equivalent"
to a legally marketed Class I or Class II medical device or to a Class III
medical device for which the FDA has not called for

                                       12


premarket approval under Section 515. The Section 510(k) premarket clearance
process is generally faster and simpler than the Section 515 premarket approval
process. We understand that it generally takes four to 12 months from the date a
Section 510(k) notification is accepted for filing to obtain Section 510(k)
premarket clearance and that it may take several years from the date a Section
515 application is accepted for filing to obtain Section 515 premarket approval,
although it may take longer in both cases. On March 8, 2005 we submitted a
filing to the FDA, a Premarket Notification under section 510(k), for approval
of our OLpur HD190 high flux filter. This filing is designed to help us
streamline the regulatory review and approval process, and may provide us with a
useful predicate device as we move forward on our OLpur MD190 hemodiafilter
product in the United States.

  We expect that all of our products will be categorized as Class II devices and
that these products will not require clearance of premarket approval
applications under Section 515 of the FDC Act, but will be eligible for
marketing clearance through the premarket notification process under Section
510(k). We have determined that we are eligible to utilize the Section 510(k)
premarket notification process based upon our products' substantial equivalence
to previously legally marketed devices in the United States. However, we cannot
assure you:

      o     that we will not need to reevaluate the applicability of the Section
            510(k) premarket notification process to our products in the future;

      o     that the FDA will agree with our determination that we are eligible
            to use the Section 510(k) premarket notification process; or

      o     that the FDA will not in the future require us to submit a Section
            515 premarket approval application, which would be a more costly,
            lengthy and uncertain approval process.

  The FDA has recently been requiring a more rigorous demonstration of
substantial equivalence than in the past and may request clinical data to
support premarket clearance. As a result, the FDA could refuse to accept for
filing a Section 510(k) notification made by us or request the submission of
additional information. The FDA may determine that any one of our proposed
products is not substantially equivalent to a legally marketed device or that
additional information is needed before a substantial equivalence determination
can be made. A "not substantially equivalent" determination, or request for
additional data, could prevent or delay the market introduction of our products
that fall into this category, which in turn could have a material adverse effect
on our potential sales and revenues. Moreover, even if the FDA does clear one or
all of our products under the Section 510(k) process, it may clear a product for
some procedures but not others or for certain classes of patients and not
others.

  For any devices cleared through the Section 510(k) process, modifications or
enhancements that could significantly affect the safety or effectiveness of the
device or that constitute a major change to the intended use of the device will
require a new Section 510(k) premarket notification submission. Accordingly, if
we do obtain Section 510(k) premarket clearance for any of our products, we will
need to submit another Section 510(k) premarket notification if we significantly
affect that product's safety or effectiveness through subsequent modifications
or enhancements.

  If human clinical trials of a device are required in connection with a Section
510(k) notification and the device presents a "significant risk," the sponsor of
the trial (usually the manufacturer or distributor of the device) will need to
file an Investigational Device Exemption, or IDE, application prior to
commencing human clinical trials. The IDE application must be supported by data,
typically including the results of animal testing and/or laboratory bench
testing. If the IDE application is approved, human clinical trials may begin at
a specific number of investigational sites with a specific number of patients,
as specified in the IDE. Sponsors of clinical trials are permitted to sell those
devices distributed in the course of the study provided such compensation does
not exceed recovery of the costs of manufacture, research, development and
handling. An IDE supplement must be submitted to the FDA before a sponsor or
investigator may make a change to the investigational plan that may affect its
scientific soundness or the rights, safety or welfare of subjects. We intend to
file IDEs with respect to the OLpur MD190,, the OLpur H2H and the OLpur NS2000.
We have filed a pre-IDE application with respect to the OLpur MD190 and have
initiated discussions with the FDA to facilitate the 510(k) approval process. As
a result of such discussions, we believe that a separate U.S. clinical study
would be to our advantage. We believe that our design verification of the OLpur
H2H will have progressed to the point where the device will be ready for U.S.
clinical trials in the second half of 2005 and, provided that such trials are
successful, we expect to file 510(k) applications with respect to the OLpur
MD190 and the OLpur H2H in the first half of 2006 and hope to achieve U.S.
regulatory approval of both products by the end of 2006.

  The Section 510(k) premarket clearance process can be lengthy and uncertain.
It will require substantial commitments of our financial resources and
management's time and effort. Significant delays in this process could occur as
a result of factors including:

      o     the FDA's failure to schedule advisory review panels;

      o     changes in established review guidelines;

                                       13


      o     changes in regulations or administrative interpretations; or

      o     determinations by the FDA that clinical data collected is
            insufficient to support the safety and effectiveness of one or more
            of our products for their intended uses or that the data warrants
            the continuation of clinical studies.

  Delays in obtaining, or failure to obtain, requisite regulatory approvals or
clearances in the United States for any of our products would prevent us from
selling those products in the United States and would impair our ability to
generate funds from sales of those products in the United States, which in turn
could have a material adverse effect on our business, financial condition, and
results of operations.

  The FDC Act requires that medical devices be manufactured in accordance with
the FDA's current QSR regulations which require, among other things, that:

      o     the design and manufacturing processes be regulated and controlled
            by the use of written procedures;

      o     the ability to produce medical devices which meet the manufacturer's
            specifications be validated by extensive and detailed testing of
            every aspect of the process;

      o     any deficiencies in the manufacturing process or in the products
            produced be investigated;

      o     detailed records be kept and a corrective and preventative action
            plan be in place; and

      o     manufacturing facilities be subject to FDA inspection on a periodic
            basis to monitor compliance with QSR regulations.

  If violations of the applicable QSR regulations are noted during FDA
inspections of our manufacturing facilities or the manufacturing facilities of
our contract manufacturers, there may be a material adverse effect on our
ability to produce and sell our products.

  Before the FDA approves a Section 510(k) premarket notification, the FDA is
likely to inspect the relevant manufacturing facilities and processes to ensure
their continued compliance with QSR. Although some of the manufacturing
facilities and processes that we expect to use to manufacture our OLpur MD190
and OLpur NS2000 have been inspected and certified by a worldwide testing and
certification agency (also referred to as a notified body) that performs
conformity assessments to European Union requirements for medical devices, they
have not all been inspected by the FDA. Similarly, although some of the
facilities and processes that we expect to use to manufacture our OLpur H2H have
been inspected by the FDA, they have not all been inspected by any notified
body. A "notified body" is a group accredited and monitored by governmental
agencies that inspects manufacturing facilities and quality control systems at
regular intervals and is authorized to carry out unannounced inspections. Even
after the FDA has cleared a Section 510(k) submission, it will periodically
inspect the manufacturing facilities and processes for compliance with QSR. In
addition, in the event that additional manufacturing sites are added or
manufacturing processes are changed, such new facilities and processes are also
subject to FDA inspection for compliance with QSR. The manufacturing facilities
and processes that will be used to manufacture our products have not yet been
inspected by the FDA for compliance with QSR. We cannot assure you that the
facilities and processes used by us will be found to comply with QSR and there
is a risk that clearance or approval will, therefore, be delayed by the FDA
until such compliance is achieved.

  In addition to the requirements described above, the FDC Act requires that:

      o     all medical device manufacturers and distributors register with the
            FDA annually and provide the FDA with a list of those medical
            devices which they distribute commercially;

      o     information be provided to the FDA on death or serious injuries
            alleged to have been associated with the use of the products, as
            well as product malfunctions that would likely cause or contribute
            to death or serious injury if the malfunction were to recur; and

      o     certain medical devices not cleared with the FDA for marketing in
            the United States meet specific requirements before they are
            exported.

European Union
--------------

  The European Union began to harmonize national regulations comprehensively for
the control of medical devices in member nations in 1993, when it adopted its
Medical Devices Directive. The European Union directive applies to both the
manufacturer's

                                       14


quality assurance system and the product's technical design. Depending on the
class of medical devices, a manufacturer may choose alternative regulatory
approaches to demonstrate compliance with European Union provisions. We have
subjected our entire business in our Target European Market to the most
comprehensive procedural approach in order to demonstrate the quality standards
and performance of our operations, which we believe is also the fastest way to
launch a new product in the European Community.

  The regulatory approach we chose to demonstrate compliance with European Union
provisions requires the certification of a full quality management system by a
notified body. We engaged TUV Rheinland of North America, Inc. ("TUV Rheinland")
as the notified body to assist us in obtaining certification to International
Standards Organization ("ISO") 13485, which demonstrates compliance with the
European Medical Device Directive for our quality management system.

  European Union requirements for products are set forth in harmonized European
Union standards and include conformity to safety requirements, physical and
biological properties, construction and environmental properties, and
information supplied by the manufacturer. A company demonstrates conformity to
these requirements, with respect to a product, by pre-clinical tests,
biocompatibility tests, qualification of products and packaging, risk analysis
and well-conducted clinical investigations approved by ethics committees.

  Once a manufacturer's full quality management system is determined to be in
compliance with the European Medical Device Directive and other statutory
requirements, and the manufacturer's products conform with harmonized European
standards, the notified body will recommend and document such conformity. The
manufacturer will receive a "CE" marking and ISO certifications, and then may
place a "CE" mark on the relevant products. The CE mark, which stands for
Conformite Europeenne, demonstrates compliance with the relevant European Union
requirements. Products subject to these provisions that do not bear the CE mark
cannot be imported to, or sold or distributed within, the European Union.

  In July 2003, we received a certification from TUV Rheinland that our quality
management system conforms with the requirements of the European Community. At
the same time, TUV Rheinland approved our use of the CE marking with respect to
the design and production of high permeability hemodialyzer products for ESRD
therapy. As of the date of filing of this Annual Report, the manufacturing
facilities and processes that we are using to manufacture our OLpur MD190 have
been inspected and certified by a notified body.

Regulatory Authorities in Regions outside of the United States and the European
Union
-------------------------------------------------------------------------------

  We also plan to sell our products in foreign markets outside the United States
which are not part of the European Union. Requirements pertaining to medical
devices vary widely from country to country, ranging from no health regulations
to detailed submissions such as those required by the FDA. We believe the extent
and complexity of regulations for medical devices such as those produced by us
are increasing worldwide. We anticipate that this trend will continue and that
the cost and time required to obtain approval to market in any given country
will increase, with no assurance that such approval will be obtained. Our
ability to export into other countries may require compliance with ISO 13485,
which is analogous to compliance with the FDA's QSR requirements. Other than the
CE marking of our OLpur MD190 product, we have not obtained any regulatory
approvals to sell any of our products and there is no assurance that any such
clearance or certification will be issued. We anticipate obtaining CE marking of
our OLpur H2H product by the first quarter of 2006, and regulatory approval in
the United States in the second half of 2006. We anticipate obtaining CE marking
of the NS2000 as well as regulatory approval in the United States in 2006.

Reimbursement

  In both domestic markets and markets outside of the United States, sales of
our products will depend in part, on the availability of reimbursement from
third-party payors. In the United States, ESRD providers are reimbursed through
Medicare, Medicaid and private insurers. In countries other than the United
States, ESRD providers are also reimbursed through governmental and private
insurers. In countries other than the United States, the pricing and
profitability of our products generally will be subject to government controls.
Despite the continually expanding influence of the European Union, national
healthcare systems in its member nations, reimbursement decision-making
included, are neither regulated nor integrated at the European Union level. Each
country has its own system, often closely protected by its corresponding
national government. The following reflects the current reimbursement landscape
in the United States.

Medicare Reimbursement
----------------------

  Medicare generally provides health insurance coverage for persons who are age
65 or older and for persons who are completely disabled. Medicare also provides
coverage for other eligible patients, regardless of age, who have been medically
determined to have ESRD. For patients eligible for Medicare based solely on ESRD
(generally patients under age 65), Medicare eligibility begins three months
after the month in which the patient begins dialysis. During this three-month
waiting period, Medicaid, private insurance or

                                       15


the patient is responsible for payment for dialysis services. This waiting
period is waived for individuals who participate in a self-care
dialysis-training program.

  For ESRD patients under age 65 who have any employer group health insurance
coverage (regardless of the size of the employer or the individual's employment
status), Medicare coverage is generally secondary to the employer coverage
during a 30-month coordination period that follows the establishment of Medicare
eligibility or entitlement based on ESRD. During the coordination period, an
employer group health plan is responsible for paying primary benefits at the
rate specified in the plan, which may be a negotiated rate or the healthcare
provider's usual and customary rate. As the secondary payer during this
coordination period, Medicare will make payments up to the applicable composite
rate for dialysis services to supplement any primary payments by the employer
group health plan if the plan covers the services but pays only a portion of the
charge for the services.

  Medicare generally is the primary payer for ESRD patients after the 30-month
coordination period. Under current rules, Medicare is also the primary payer for
ESRD patients during the 30-month coordination period if, before becoming
eligible for Medicare on the basis of ESRD, the patient was already age 65 or
over (or eligible for Medicare based on disability) unless covered by an
employer group health plan (other than a "small" employer plan) because of
current employment. This rule eliminates for many dual-eligible beneficiaries
the 30-month coordination period during which the employer plan would serve as
primary payer and reimburse health care providers at a rate that we believe may
be higher than the Medicare composite rate. The rule regarding entitlement to
primary Medicare coverage when the patient is eligible for Medicare on the basis
of both age (or disability) and ESRD has been the subject of frequent
legislative and regulatory change in recent years and there can be no assurance
that the rule will remain unchanged in the future.

  When Medicare is the primary payer, it reimburses 80% of the composite rate
set by the Medicare prospective reimbursement system for each dialysis
treatment. The beneficiary is responsible for the remaining 20%, as well as any
unmet Medicare deductible amount, although an approved Medicare supplement
insurance policy, other private health insurance or Medicaid may pay on the
beneficiary's behalf. The composite payment rates, effective January 1, 2002,
for urban renal facilities published in February 2001 by the Department of
Health and Human Services for outpatient dialysis services ranged from $121.24
to $144.05 per treatment depending on the location of the renal facility. We
have confirmed with the Department of Health and Human Services that these
composite payment rates currently remain in effect as of December 31, 2004.
Reimbursement rates are subject to periodic adjustment based on certain factors,
including legislation and executive and congressional budget reduction and
control processes, inflation and costs incurred in rendering the services, but
in the past have had little relationship to the cost of conducting business.

  We are unable to predict what, if any, future changes may occur in the
Medicare composite reimbursement rate or in any other reimbursement program. Any
reductions in the Medicare composite reimbursement rate or in any other
reimbursement program could have a material adverse effect on our revenues and
net earnings. In addition, there have been various legislative proposals for the
reform of numerous aspects of Medicare, including extension of the coordination
period and expanded enrollment of Medicare beneficiaries in managed care
programs.

Private Reimbursement
---------------------

  Some ESRD patients have private insurance that covers dialysis services. As
discussed above, health care providers receive reimbursement for ESRD treatments
from the patient or private insurance during a "waiting period" of up to three
months before the patient becomes eligible for Medicare. In addition, if the
private payer is an employer group health plan, it is generally required to
continue to make primary payments for dialysis services during the 30-month
period following eligibility or entitlement to Medicare. In general, employers
may not reduce coverage or otherwise discriminate against ESRD patients by
taking into account the patient's eligibility or entitlement to Medicare
benefits.

  We believe that before Medicare primary coverage is established, private
payers may reimburse dialysis expenses at rates significantly higher than
compensation under the Medicare composite rate on a per-treatment basis. When
Medicare becomes a patient's primary payer, private insurance often covers the
per-treatment 20% coinsurance that Medicare does not pay.

Medicaid
--------

  Reimbursement Medicaid programs are state-administered programs partially
funded by the federal government. These programs are intended to provide
coverage for patients whose income and assets fall below state defined levels
and who are otherwise uninsured. The programs may also serve as supplemental
insurance programs for the Medicare co-insurance portion and provide certain
coverages (e.g., oral medications) that are not covered by Medicare. Some
Medicaid programs require Medicare recipients to pay a share of the cost of
services based upon the recipient's level of income or assets, but other
programs provide for coverage without coinsurance amounts.


                                       16


Potential Health Care Legislation
---------------------------------

  Because the Medicare program represents a substantial portion of the federal
budget, Congress takes action in almost every legislative session to modify the
Medicare program for the purpose of reducing the amounts otherwise payable by
the program to health care providers in order to achieve deficit reduction
targets or meet other political goals. Legislation and/or regulations may be
enacted in the future that may significantly modify the Medicare ESRD program or
substantially affect reimbursement for dialysis services. Such legislation or
regulations may materially adversely affect our potential revenues from the
United States market.

Product Liability and Insurance

  The production, marketing and sale of kidney dialysis products have an
inherent risk of liability in the event of product failure or claim of harm
caused by product operation. We have acquired product liability insurance for
our OLpur MD190 product in the amount of $5 million. A successful claim in
excess of our insurance coverage could materially deplete our assets. Moreover,
any claim against us could generate negative publicity, which could decrease the
demand for our products, our ability to generate revenues and our profitability.

  Some of our existing and potential agreements with manufacturers of our
products and components of our products do or may require us (1) to obtain
product liability insurance or (2) to indemnify manufacturers against
liabilities resulting from the sale of our products. If we are not able to
maintain adequate product liability insurance, we will be in breach of these
agreements, which could materially adversely affect our ability to produce our
products. Even if we are able to obtain and maintain product liability
insurance, if a successful claim in excess of our insurance coverage is made,
then we may have to indemnify some or all of our manufacturers for their losses,
which could materially deplete our assets.

Employees

  As of December 31, 2004, we employed a total of 21 employees, 20 of whom were
full time and one who was employed on a consulting basis or part-time.

Item 2. Description of Property

  Our U.S. facilities are located at 3960 Broadway, 3rd and 4th Floors, New
York, New York 10032 and consist of approximately 2,678 square feet of space. On
July 1, 2004, we entered into a license agreement for the use of this space with
the Trustees of Columbia University in the City of New York. The term of the
license agreement is for one year with a monthly cost of $8,839, including
monthly internet access. We use our facilities to house our corporate
headquarters and research facilities. Our offices and laboratories are housed in
the Mary Woodard Lasker Building, a part of the Audubon Business and Technology
Center administered by Columbia University, which is equipped to accommodate
biotechnology and medical product development companies. Of the space we
license, 1,500 square feet is dedicated laboratory space, which is equipped with
laboratory equipment, such as benches, fume hoods, gas, air and water systems,
and the remaining 1,178 square feet is dedicated office space.

  Our facilities in our Target European Market are located at 1st Floor, Suite
5, The Avenue, Beacon Court, Sandyford, Dublin 18, Ireland and consist of
approximately 700 square feet of space. On August 1, 2003 we entered into a
lease for this space with Mohan & Company, an accounting firm wholly-owned by
our Director of Finance, Europe, Cormac Mohan. The term of the lease is for
three years. The lease was modified on December 1, 2004 and was increased from
1,000 Euro (approximately $1,360 as of December 31, 2004) to 3,500 Euro
(approximately $4,800 as of December 31, 2004) as part of a space increase and
additional services provided to our Dublin offices. We use our facilities to
house our customer service and accounting operations. The Avenue, Beacon Court
is a new office complex within approximately 10 miles of downtown Dublin. We
believe this space is currently adequate to meet our needs.

  We do not own any real property for use in our operations or otherwise.

Item 3. Legal Proceedings

  We are the defendant in an action captioned Marty Steinberg, Esq. as Receiver
for Lancer Offshore, Inc. v. Nephros, Inc., Case No. 04-CV-20547, that was
commenced on March 8, 2004, and is pending in the U.S. District Court for the
Southern District of Florida (the "Ancillary Proceeding"). That action is
ancillary to a proceeding captioned Securities and Exchange Commission v.
Michael Lauer, et. al., Case No. 03-CV-80612, which was commenced on July 8,
2003, and is also pending in the U.S. District Court for the Southern District
of Florida, wherein the court has appointed a Receiver to manage Lancer
Offshore, Inc. and various related entities (the "Receivership").

  In April 2002, we engaged Hermitage Capital Corporation ("Hermitage") as our
placement agent in connection with a proposed private placement of our
securities. Thereafter, Hermitage introduced Lancer Offshore, Inc. to us as a
potential investor in such proposed financing. In August 2002, we entered into a
subscription agreement with Lancer Offshore, Inc. The subscription agreement


                                       17


provided, among other things, that Lancer Offshore, Inc. would purchase, in
three installments, (1) $3,000,000 principal amount of secured notes due March
15, 2003 convertible into 340,920 shares of our common stock and (2) warrants to
purchase until December 2007 an aggregate of 68,184 shares of our common stock
at an exercise price of approximately $8.80 per share. In accordance with the
subscription agreement, the first installment of securities, consisting of
$1,500,000 principal amount of the notes and 34,092 of the warrants, was sold.
However, Lancer Offshore, Inc. failed to fund the remaining installments.
Following this failure, the Company entered into a settlement agreement with
Lancer dated as of January 31, 2003, pursuant to which, (i) the parties
terminated the subscription agreement; (ii) Lancer agreed to surrender 12,785 of
the original 34,092 warrants issued to it; (iii) the warrants that were not
surrendered were amended to provide that the exercise price per share and the
number of shares issuable upon exercise thereof would not be adjusted as a
result of a 0.2248318-for one reverse stock split of our common stock that was
contemplated at such time but never consummated; and (iv) the secured
convertible note in the principal amount of $1,500,000 referred to above was
cancelled. Lancer agreed, among other things, to deliver to the Company at or
prior to a subsequent closing the cancelled note and warrants and to reaffirm
certain representations and warranties and, subject to the satisfaction of these
and other conditions, the Company agreed to issue to Lancer at such subsequent
closing an unsecured note in the principal amount of $1,500,000 bearing no
interest, not convertible into common stock and due on January 31, 2004 or
earlier under certain circumstances. Lancer never fulfilled the conditions to
the subsequent closing and, accordingly, the Company never issued the $1,500,000
note that the settlement agreement provided would be issued at such closing.

  In the Ancillary Proceeding, the Receiver for Lancer Offshore, Inc. alleges
that, in consideration for Lancer Offshore, Inc.'s agreement to enter into the
settlement agreement, we were required to deliver a note in the principal amount
of $1,500,000 and an instrument evidencing the portion of warrants previously
issued to Lancer Offshore, Inc. that were not surrendered by Lancer Offshore,
Inc. pursuant to the settlement agreement, and the Receiver seeks payment of
$1,500,000, together with interest, costs and attorneys' fees, as well as
delivery of a warrant evidencing the right to purchase until December 2007 an
aggregate of 75,000 shares of our common stock for $2.50 per share (or 21,308
shares of our common stock for $8.80 per share, if adjusted for the
0.2841-for-one reverse stock split we effected on September 10, 2004 pursuant to
the antidilution provisions of such warrant, as amended).

  On or about April 29, 2004, we served an answer in which we denied liability
for, and asserted numerous defenses to, the Receiver's claims. We believe that
we have valid defenses to the Receiver's claims and the prospective claims
mentioned above, and we intend to continue to contest them vigorously. In
addition, on or about March 30, 2004, we asserted claims for damages against
Lancer Offshore, Inc. that exceed the amount sought in the Ancillary Proceeding
by submitting a proof of claim in the Receivership. We have discussed the
potential settlement of all claims with the Receiver, however, at this time
discovery for the Ancillary Proceeding is ongoing. There can be no assurance
that we will settle or that the outcome of any of these proceedings will be
successful.

  Lancer Offshore, Inc. may contend that the 75,000 shares and $2.50 per share
exercise terms of their warrant are not subject to adjustment as a result of the
0.2841-for-one reverse stock split we effected on September 10, 2004.
Furthermore, Lancer Offshore, Inc. may claim that the number of shares issuable
upon exercise of the warrant should actually be increased to 94,771 and the
exercise price proportionally decreased to $1.98 per share, due to our September
10, 2004 reverse stock split to adjust for the difference between the split
contemplated in the warrants (0.2248318-for-one) and our September 10, 2004
split (0.2841-for-one). We believe that the plain language of the amended
warrant only excepts from adjustment the specific reverse stock split referred
to in our registration statement that had been filed with the SEC at such time
and was later withdrawn. In addition to the plain language of the amendment, we
believe certain equitable considerations support our position that the warrant
was subject to adjustment for our 0.2841-for-one reverse stock split.

  We have currently reserved for the Ancillary Proceeding on our balance sheets
as of December 31, 2004 as a $1,500,000 accrued liability. Such balance sheets
do not include any adjustment for the possibility of a settlement of the
Ancillary Proceeding or otherwise reflect our claims against the Receivership.
Nonetheless, if and to the extent that our expenses related to defending against
the Receiver's claims in the Ancillary Proceeding and/or pursuing our claims in
the Receivership become significant or if we are found to have significant
liability under the warrant or for costs and fees, then our liquidity could be
materially adversely affected and/or our stockholders could experience dilution
in their investment in us and the value of our stockholders' interests in us
could be impaired.

  Except for the matters described above, there is no currently pending legal
proceeding and, as far as we are aware, no governmental authority is
contemplating any proceeding to which we are a party or to which any of our
properties is subject.

Item 4. Submission of Matters to a Vote of Security Holders.

  There were no matters submitted to a vote of security holders during the
fourth quarter of the fiscal year covered by this Report.

                                     PART II

Item 5.  Market for Common Equity, Related Stockholder Matters and Small
         Business Issuer Purchases of Equity Securities.


                                       18


  Our common stock began trading on the American Stock Exchange ("AMEX") on
September 21, 2004 under the symbol NEP. The following table sets forth the high
and low sales prices for our common stock as reported on the AMEX for each of
the quarters ended September 30, 2004 and December 31, 2004.

            ----------------------------------------------------------------
                             Quarter                         Common
            ----------------------------------------------------------------
                              Ended                           Stock
            ----------------------------------------------------------------
                                                         High        Low
            ----------------------------------------------------------------
            September 30, 2004                           $6.27      $4.76
            ----------------------------------------------------------------
             (September 21, 2004 - September 30, 2004)
            ----------------------------------------------------------------
            December 31, 2004                            $5.70      $3.90
            ----------------------------------------------------------------


  As of February 28, 2005, there were approximately 51 holders of record and
approximately 779 beneficial holders of our common stock.

  We have neither paid nor declared dividends on our common stock since our
inception and do not plan to pay dividends on our common stock in the
foreseeable future. We expect that any earnings which we may realize will be
retained to finance our growth. There can be no assurance that we will ever pay
dividends on our common stock. Our dividend policy with respect to the common
stock is within the discretion of the Board of Directors and its policy with
respect to dividends in the future will depend on numerous factors, including
our earnings, financial requirements and general business conditions.




                    Nephros Equity Incentive Plan Information
                             As of December 31, 2004

----------------------------------------------------------------------------------------------
                                                                      Number of securities
                                                                     remaining available for
                         Number of securities    Weighted average     future issuance under
                           to be issued upon     exercise price of     equity compensation
                              exercise of           outstanding          plans (excluding
                          outstanding options,   options, warrants   securities reflected in
                          warrants and rights        and rights            column (a))
  Plan category                  (a)                    (b)                    (c)
----------------------------------------------------------------------------------------------
                                                                       
Equity compensation           1,852,540                $1.85                257,471
plans approved by
security holders
----------------------------------------------------------------------------------------------
Equity compensation
plans not approved by
security holders                     --                  N/A                     --
----------------------------------------------------------------------------------------------
Total                         1,852,540                $1.85                257,471
----------------------------------------------------------------------------------------------


  On September 20, 2004, the Securities and Exchange Commission declared
effective our Registration Statement on Form S-1 (File No. 333-116162) with
respect to the Company's initial public offering. Through December 31, 2004, of
the $10.7 million of proceeds from the offering the Company had used:
approximately $350,000 for the payment of accrued dividends with respect to our
series B, series C and series D convertible preferred stocks; approximately
$350,000 for product engineering towards the completion of our clinical grade
OLpur H2H; and approximately 183,000 on sales and marketing expenses. The
remaining proceeds are currently invested in short term, investment grade
securities.

Item 6.  Management's Discussion and Analysis or Plan of Operation.

Business Overview

  Since our inception in April 1997, we have been engaged in the development of
hemodiafiltration, or HDF, products and technologies for treating patients with
End Stage Renal Disease, or ESRD. Our products include the OLpur MD190, a
dialyzer, OLpur H2H, an add-on module designed to enable HDF therapy using the
most common types of hemodialysis machines, and the OLpur NS2000 system, a
stand-alone HDF machine with associated filter technology. We began selling our
OLpur MD190 dialyzer in some or all of our Target European Market in March 2004,
and have developed prototypes for our OLpur H2H product. We are developing our
OLpur NS2000 product in conjunction with an established machine manufacturer in
Italy. We are working with this manufacturer to modify an existing HDF platform
they currently offer for sale in parts of our Target European Market,
incorporating our proprietary H2H technology.


                                       19


  To date, we have devoted substantially all of our efforts to research,
clinical development, seeking regulatory approval and establishing manufacturing
and marketing relationships and our own marketing and sales support staff for
the development, production and sale of our products in our Target European
Market and the United States upon their approval by appropriate regulatory
authorities.

  Since our inception, we have incurred annual net losses. As of December 31,
2004, we had an accumulated deficit of $41.8 million, and we expect to incur
additional losses in the foreseeable future. We recognized net losses of $7.6
million for the year ended December 31, 2004, and $5.6 million for the year
ended December 31, 2003.

  Since our inception, we have financed our operations primarily through sales
of our equity and debt securities. From inception through December 31, 2004, we
received net offering proceeds from private sales of equity and debt securities
and from the initial public offering of our common stock (after deducting
underwriters' discounts, commissions and expenses, and our offering expenses) of
approximately $34.2 million in the aggregate. We have devoted substantially all
of our capital resources to the research and development and the marketing of
our products.

  On March 2, 2005, we entered into a license agreement with Asahi granting
Asahi exclusive rights to manufacture and distribute filter products based on
our OLpur MD190 hemodiafilter in Japan for 10 years commencing when the first
such product receives Japanese regulatory approval. In exchange for these
rights, we received an up front license fee in the amount of $1.75 million, and
we are entitled to receive additional royalties and milestone payments based on
the future sales of such products in Japan, which sales are subject to Japanese
regulatory approval.

  In addition, we entered into a Subscription Agreement with Asahi dated March
2, 2005, pursuant to which Asahi purchased 184,250 shares of our common stock
for an aggregate of 100 million Japanese Yen (approximately $956,000). The
Subscription Agreement contains certain transfer restrictions with respect to
the shares purchased thereunder.

  The following trends, events and uncertainties may have a material impact on
our potential sales, revenue and income from operations:

      (1)   the completion and success of additional clinical trials and of our
            regulatory approval processes for each of our products in our target
            territories;

      (2)   the market acceptance of HDF therapy in the United States and of our
            technologies and products in each of our target markets;

      (3)   our ability to effectively and efficiently manufacture, market and
            distribute our products;

      (4)   our ability to sell our products at competitive prices which exceed
            our per unit costs; and

      (5)   the consolidation of dialysis clinics into larger clinical groups.

  To the extent we are unable to succeed in accomplishing (1) through (4), our
sales could be lower than expected and dramatically impair our ability to
generate income from operations. With respect to (5), the impact could either be
positive, in the case where dialysis clinics consolidate into independent
chains, or negative, in the case where competitors acquire these dialysis
clinics and use their own products, as competitors have historically tended to
use their own products in clinics they have acquired.

Financial Operations Overview

Revenue

  We began sales of our first product in March 2004. Accordingly, our sales
history does not yet provide a basis from which to reasonably estimate rates of
product return, if any. Consequently, and until we are able to estimate rates of
return, if any, more effectively, we do not recognize revenue from these sales
until the rights of return have expired. Similarly, we are deferring cost of
goods sold to the extent of amounts billed to customers.

Research and Development

  Research and development expenses consist of costs incurred in identifying,
developing and testing product candidates. These expenses consist primarily of
salaries and related expenses for personnel, fees of our scientific and
engineering consultants and related costs, clinical studies, machine and product
parts and software and product testing. We expense research and development
costs as incurred.

                                       20


Selling, General and Administrative

  Selling, General and Administrative expenses consist primarily of personnel
and related costs for general corporate functions, including finance,
accounting, legal, human resources, facilities and information systems expense.

  We expect our expense from sales, marketing and customer service activities,
including costs of distributing samples and expenses related to marketing
clinical trials, to increase in future periods. These increases are a result of
our plan to seek greater market penetration with our OLpur MD190 within our
Target European Market and to enter additional markets and introduce additional
products once we obtain the requisite regulatory approvals. We also anticipate
increases in general and administrative expenses for insurance, professional
services, investor relations and other activities associated with operating as a
publicly-traded company.

Critical Accounting Policies and Estimates

  Our discussion and analysis of our financial condition and results of
operations are based on our consolidated financial statements, which have been
prepared in accordance with accounting principles generally accepted in the
United States. The preparation of financial statements in accordance with
generally accepted accounting principles in the United States requires
application of management's subjective judgments, often requiring the need to
make estimates about the effect of matters that are inherently uncertain and may
change in subsequent periods. Our actual results may differ substantially from
these estimates under different assumptions or conditions. While our significant
accounting policies are described in more detail in the notes to consolidated
financial statements included in this annual report on Form 10-KSB, we believe
that the following accounting policies require the application of significant
judgments and estimates.

Revenue Recognition

  Revenue is recognized in accordance with Securities and Exchange Commission
Staff Accounting Bulletin, or SAB, No. 104 Revenue Recognition. SAB No. 104
requires that four basic criteria must be met before revenue can be recognized:
(i) persuasive evidence of an arrangement exists; (ii) delivery has occurred or
services have been rendered; (iii) the fee is fixed and determinable; and (iv)
collectibility is reasonably assured. We began sales of our first product in
March 2004. Accordingly, our sales history does not yet provide a basis from
which to reasonably estimate rates of product return, if any. Consequently, and
until we can estimate rates of return, if any, more effectively, we do not
recognize revenue from these sales until the rights of return have expired.

Accrued Expenses

  We are required to estimate accrued expenses as part of our process of
preparing financial statements. This process involves identifying services which
have been performed on our behalf, and the level of service performed and the
associated cost incurred for such service as of each balance sheet date in our
financial statements. Examples of areas in which subjective judgments may be
required include costs associated with services provided by contract
organizations for the preclinical development of our products, the manufacturing
of clinical materials, and clinical trials, as well as legal and accounting
services provided by professional organizations. In connection with such service
fees, our estimates are most affected by our understanding of the status and
timing of services provided relative to the actual levels of services incurred
by such service providers. The majority of our service providers invoice us
monthly in arrears for services performed. In the event that we do not identify
certain costs, which have begun to be incurred, or we under- or over-estimate
the level of services performed or the costs of such services, our reported
expenses for such period would be too low or too high. The date on which certain
services commence, the level of services performed on or before a given date and
the cost of such services are often determined based on subjective judgments. We
make these judgments based upon the facts and circumstances known to us in
accordance with generally accepted accounting principles.

Stock-Based Compensation

  We accounted for non-employee stock-based awards in which goods or services
are the consideration received for the equity instruments issued based on the
fair value of the equity instruments issued in accordance with the EITF 96-18
"Accounting for Equity Instruments That Are Issued to Other Than Employees for
Acquiring, or in Conjunction With Selling, Goods or Services."

  During December 2004, the FASB issued Statement No. 123R, "Share-Based
Payment" ("SFAS No. 123R"), which requires companies to measure and recognize
compensation expense for all stock-based payments at fair value. Stock-based
payments include stock option grants. We grant options to purchase common stock
to our employees and directors under various plans at prices equal to the market
value of the stock on the dates the options were granted. SFAS No. 123R is
effective for small business issuers the first interim reporting period
beginning after December 15, 2005. Accordingly, we will adopt SFAS No. 123R
commencing with the quarter ending March 31, 2006.


                                       21


  We account for stock-based compensation to employees under the
intrinsic-value-based method of accounting prescribed by Accounting Principles
Board ("APB") Opinion No. 25, "Accounting for Stock Issued to Employees," and
disclose the effect of the differences which would result had we applied the
fair-value-based method of accounting on a pro forma basis, as required by
Statement of Financial Accounting Standards ("SFAS") No. 123, "Accounting for
Stock-Based Compensation."

  We have elected to follow APB Opinion No. 25 and related interpretations in
accounting for our employee stock options because the alternative fair value
accounting provided for under SFAS No. 123, Accounting for Stock-Based
Compensation, or SFAS No. 123, as amended by SFAS No. 148, requires use of
option valuation models that were not developed for use in valuing employee
stock options. Employee stock compensation expense, which is a non-cash charge,
is measured as the excess, if any, of the fair value of our underlying common
stock at the date of grant over the amount an employee must pay to acquire such
stock. This compensation cost is either amortized over the related vesting
periods, or expensed upon the reaching of certain Company milestones.

Plan of Operation

  Based on our cash flow projections, we expect that our existing cash resources
will be sufficient to satisfy our cash needs, with no further financing
required, to obtain positive cash flow. However, if our sales do not meet our
projections or our expenses exceed our expectations, then we may need to raise
additional funds through additional public or private offerings of our
securities. In such event, if we are unable to raise additional funds on a
timely basis or at all, any progress with respect to our products, and,
therefore, our potential revenues, would be adversely affected. Even if we
generate no revenues, we believe our existing cash resources will be sufficient
to satisfy our cash needs, with no further financing required through the second
quarter of 2006.

  We intend to focus our research and development efforts during the next 12
months on:

      o     advancing our OLpur H2H product development in order to eventually
            apply for regulatory approval for the OLpur H2H product in the
            European Community which we have targeted for the first quarter of
            2006;

      o     advancing our OLpur H2H product development in order to eventually
            apply for regulatory approval for the OLpur H2H and the OLpur MD190
            in the United States which we have targeted for the second half of
            2006; and

      o     advancing our OLpur NS2000 product development in conjunction with
            our dialysis machine manufacturer in order to eventually obtain
            regulatory approval in the European Community and in the United
            States in 2006.

  We intend to focus our sales and marketing efforts over the next 12 months
primarily on expanding our marketing of OLpur MD190 in our Target European
Market, and on continuing our clinical studies on the OLpur MD190 to provide
definitive demonstration of the OLpur MD190's efficacy, including four such
studies we have already initiated in our Target European Market. Furthermore, we
anticipate initiating marketing of OLpur H2H in our Target European Market once
we obtain the requisite regulatory approvals.

  Over the next 12 months, we currently expect to spend approximately: $700,000
to continue our product engineering to complete our clinical grade OLpur H2H
product; $1.5 million for the marketing and sales of our OLpur MD190 product,
including marketing clinical studies, product sampling and exhibiting at trade
shows; $500,000 to complete clinical studies and pursue regulatory approvals
with respect to our OLpur H2H product in Europe; $600,000 in costs associated
with operating as a publicly traded company, such as professional and insurance
fees; and $800,000 to conduct clinical studies and pursue U.S. regulatory
approvals with respect to both our OLpur MD190 and our OLpur H2H products,
unless we make arrangements whereby collaborative partners finance such
activities.

  Once the volume-discount pricing provisions of our agreement with our fiber
supplier, Membrana GmbH, become applicable, for each period we will record
inventory and cost of goods sold for our fiber orders pursuant to our agreement
with Membrana GmbH based on the volume-discounted price level applicable to the
actual year-to-date cumulative orders at the end of such period. If, at the end
of any subsequent period in the same calendar year, actual year-to-date
cumulative orders entitle us to a deeper volume-discount for such calendar year,
then we will adjust inventory and cumulative cost of goods sold amounts
quarterly throughout the calendar year to reflect the deeper volume-discount.

  In August 2003, we established a European customer service and financial
operations center in Dublin, Ireland. Our sales staffs are based in various
parts of our Target European Market. We have a clinical services staff that
provides customer support and training. We intend to add one to three members to
our sales staff as well as one to two members to our administrative or our
clinical services staff in our Target European Market. We intend to make these
staff additions as we expand our presence in our Target European Market, and
such expansion is currently in process.


                                       22


Results of Operations

Fluctuations in Operating Results


  Our results of operations have fluctuated significantly from period to period
in the past and are likely to continue to do so in the future. We anticipate
that our annual results of operations will be impacted for the foreseeable
future by several factors including the progress and timing of expenditures
related to our research and development efforts, and marketing expenses related
to product launches. Due to these fluctuations, we believe that the period to
period comparisons of our operating results are not a good indication of our
future performance.


The Fiscal Year Ended December 31, 2004 Compared to the Fiscal Year Ended
December 31, 2003


Revenues

  Revenues increased to $138,406 for the fiscal year ended December 31, 2004
from $0 for the fiscal year ended December 31, 2003. Revenues represented
shipments of our OLpur MD190 product to customers in our Target European Market
where the rights of return have expired. Our revenues increased because we began
shipping our OLpur MD190 product in the fiscal year ended December 31, 2004 and
rights of return expired in that period with regard to certain shipments.

Cost of Goods Sold

  Cost of goods sold increased to $211,942 for the fiscal year ended December
31, 2004 from $0 for the fiscal year ended December 31, 2003. Cost of goods sold
represented the cost of our OLpur MD190 product shipped to customers in our
Target European Market where the rights of return have expired as well as
obsolete inventory written-off due to the incorporation of improved fiber into
our dialyzers. Cost of goods sold increased because we wrote off $123,159 in
obsolete inventory and because we began shipping our OLpur MD190 product in the
fiscal year ended December 31, 2004.

Research and Development

  Research and development expenses increased to $2,352,604 for the fiscal year
ended December 31, 2004 from $1,320,556 for the fiscal year ended December 31,
2003. This $1,032,048 increase was primarily due to an increase in development
expenses related to our OLpur H2H product of approximately $1,266,000 as well as
development expenses related to our OLpur NS2000 diafiltration machine of
approximately $120,000. Such increase was partially offset by a decrease in
development expenses related to our OLpur MD190 dialyzer of approximately
$214,000 and by a decrease in deferred compensation of approximately $179,000 in
connection with options granted to employees. We anticipate increases to
research and development expenses in future periods as we plan to complete the
development of our OLpur H2H and OLpur NS2000 products, make them available for
clinical testing and obtain regulatory approval for introduction in our Target
European Market and the United States.

Selling, General and Administrative Expenses

  Selling, general and administrative expenses increased to $5,220,250 for the
fiscal year ended December 31, 2004 from $3,673,902 for the fiscal year ended
December 31, 2003. This $1,546,348 increase was primarily due to an increase of
approximately $918,000 in marketing expenses related to the launch of our OLpur
MD190 in our Target European Market; an increase of approximately $749,000 in
general and administrative costs associated with the expansion of support staff
and facilities at our Irish subsidiary; an increase in U.S. personnel expenses
of approximately $743,000; and approximately $270,000 in increased travel and
entertainment expenses due to U.S. personnel traveling overseas to assist in the
expansion of our European operations. Such increases were partially offset by an
approximately $1.1 million decrease in non-cash compensation in connection with
options granted to employees. We anticipate increases to selling, general and
administrative expenses in future periods as we plan to seek greater market
penetration with our OLpur MD190 within our Target European Market and to enter
additional markets and introduce additional products once we obtain the
requisite regulatory approvals. We also expect to incur additional costs for
insurance and professional fees associated with operating as a public company.

Other Income (Expense), net


                                       23



  Our other income (expense), net increased to income of $49,910 for the fiscal
year ended December 31, 2004 from expense of $641,542 for the fiscal year ended
December 31, 2003. This $691,452 increase is due to the amortization of a debt
discount in the fiscal year ended December 31, 2003 of approximately $641,000,
plus an increase in interest income for the fiscal year ended December 31, 2004
of approximately $50,000.

Dividends and Accretion to Redemption Value of Redeemable Convertible Preferred
Stock

  Dividends and Accretion to Redemption Value of Redeemable Convertible
Preferred Stock increased to $11,734,533 for the fiscal year ended December 31,
2004 from $1,791,000 for the fiscal year ended December 31, 2003. This $9.9
million increase is due primarily to the accelerated accretion of the beneficial
conversion feature ("BCF") associated with our issuance of series D convertible
preferred stock of approximately $9.4 million. Accretion of this BCF was
accelerated as a result of the automatic conversion of all of our
then-outstanding shares of preferred stock in connection with our initial public
offering.

Off-Balance Sheet Arrangements

  The Company did not engage in any off-balance sheet arrangements during fiscal
year 2004.

Liquidity and Capital Resources

  At December 31, 2004, we had a deficit accumulated of $41.8 million, and we
expect to incur additional losses in the foreseeable future at least until such
time, if ever, that we manufacture and market our products profitably. We have
financed our operations since inception primarily through the private placements
of equity and debt securities and our initial public offering. From our
inception through December 31, 2004, we have received net proceeds of $34.2
million from private sales of our equity and debt securities and our initial
public offering.

  On March 2, 2005, we received $1.75 million pursuant to a license agreement
entered into with Asahi, granting Asahi exclusive rights to manufacture and
distribute filter products based on the our OLpur (TM) MD190 hemodiafilter in
Japan. We are entitled to receive additional royalties and milestone payments
based on the future sales of the product in Japan, which sales are subject to
Japanese regulatory approvals.

  In addition, we received 100 million Japanese Yen (approximately $956,000)
from Asahi in exchange for 184,250 shares of our common stock pursuant to a
Subscription Agreement dated March 2, 2005.

  At December 31, 2004, we had $3.7 million in cash and cash equivalents. Net
cash used in operating activities was $7.8 million for the fiscal year ended
December 31, 2004 compared to $3.4 million for the fiscal year ended December
31, 2003. The $4.4 million increase in net cash used in operations during the
fiscal year ended December 31, 2004 was primarily due to a larger net loss of
approximately $2.0 million in fiscal 2004 over fiscal 2003, a net decrease in
the adjustment to net income for noncash stock-based compensation and for
depreciation and amortization of approximately $1.0 million, an adjustment to
net income of $0.6 million for amortization of debt discount in fiscal 2003, and
an increase in the adjustments in operating assets and a decrease in the
adjustments in operating liabilities of approximately $0.9 million in the
aggregate.

  Net cash used in investing activities was $6.9 million for the fiscal year
ended December 31, 2004 compared to $0.5 million for the fiscal year ended
December 31, 2003. $6 million of the cash used in the fiscal year ended December
31, 2004 was for the purchase of short-term investments. The remainder of the
cash used in 2004 and all of the cash used in 2003 was for the purchase of fixed
assets, mainly manufacturing equipment for the production of our OLpur MD190
product.

  Net cash provided by financing activities was $14.3 million for the fiscal
year ended December 31, 2004 compared to $7.6 million for the fiscal year ended
December 31, 2003. The net cash provided by financing activities in the fiscal
year ended December 31, 2004 was primarily due to the net proceeds of
approximately $10.7 million raised in our initial public offering, and
approximately $3.9 million raised from private sales of equity and debt
securities and from the exercise of warrants, which was offset by $0.3 million
for payment of preferred dividends. The net cash provided by financing
activities in the fiscal year ended December 31, 2003 was primarily due to net
proceeds of $7.8 million from the issuance of bridge notes that were
subsequently converted into Series D convertible preferred stock and the
issuance of additional Series D convertible preferred stock, which were offset
against $0.2 million net repayment of short term loans.

  We expect to put our current capital resources to the following uses:

      o     for the marketing and sales of our products;


                                       24


      o     to complete certain clinical studies, obtain appropriate regulatory
            approvals and expand our research and development with respect to
            our products;

      o     to continue our product engineering;

      o     to pay a former supplier, Plexus Services Corp., amounts due under
            our settlement agreement; and

      o     for working capital purposes, including for additional salaries and
            wages as our organization grows and as we expand our presence in our
            Target European Market and establish operations in the United States
            and other markets, and for additional professional fees and expenses
            and other operating costs.

  We have consumed substantial amounts of capital since our inception. We
currently expect our long-term future liquidity source to be gross margins
generated from sales of our products. Nonetheless, we believe our existing
resources would be sufficient to fund our currently planned operations through
the first half of 2006, even if we were not to generate any gross revenues from
sales of our products. Our future liquidity sources and requirements will depend
on many factors, including:

      o     the market acceptance of our products, and our ability to
            effectively and efficiently produce and market our products;

      o     the timing and costs associated with obtaining the Conformite
            Europeene, or CE, mark, which demonstrates compliance with the
            relevant European Union requirements and is a regulatory
            prerequisite for selling our products in the European Union and
            certain other countries that recognize CE marking (for products
            other than our OLpur MD190, for which the CE mark was obtained in
            July of 2003), or United States regulatory approval;

      o     the continued progress in and the costs of clinical studies and
            other research and development programs;

      o     the costs associated with manufacturing scale-up;

      o     the costs involved in filing and enforcing patent claims and the
            status of competitive products; and

      o     the cost of litigation, including potential patent litigation and
            actual, current and threatened litigation.


  In the event that our plans change, our assumptions change or prove
inaccurate, or if our existing cash resources, together with other funding
resources including anticipated sales of our products, otherwise prove to be
insufficient to fund our operations, we could be required to seek additional
financing. We have no current arrangements with respect to sources of additional
financing.

Certain Risks and Uncertainties

  Certain statements in this Annual Report on Form 10-KSB, including certain
statements contained in "Description of Business" and "Management's Discussion
and Analysis or Plan of Operation," constitute "forward-looking statements"
within the meaning of Section 27A of the Securities Act of 1933, as amended, and
Section 21E of the Securities Exchange Act of 1934, as amended. The words or
phrases "can be," "may," "could," "would," "expects," "believes," "seeks,"
"estimates," "projects" and similar words and phrases are intended to identify
such forward-looking statements. Such forward-looking statements are subject to
various known and unknown risks and uncertainties and we caution you that any
forward-looking information provided by or on behalf of us is not a guarantee of
future performance. Our actual results could differ materially from those
anticipated by such forward-looking statements due to a number of factors, some
of which are beyond our control. All such forward-looking statements are current
only as of the date on which such statements were made. We do not undertake any
obligation to publicly update any forward-looking statement to reflect events or
circumstances after the date on which any such statement is made or to reflect
the occurrence of unanticipated events.

                          Risks Related to Our Company

We have a history of operating losses and a significant accumulated deficit, and
we may not achieve or maintain profitability in the future.

  We have not been profitable since our inception in 1997. As of December 31,
2004, we had an accumulated deficit of approximately $41.8 million primarily as
a result of our research and development expenses. We expect to continue to
incur additional losses for the foreseeable future as a result of a high level
of operating expenses, significant up-front expenditures, production and
marketing activities and very limited revenue from the sale of our products. We
began sales of our first product in March 2004, and we may

                                       25


never realize sufficient revenues from the sale of our products or be
profitable. Each of the following factors, among others, may influence the
timing and extent of our profitability, if any:

      o     the completion and success of additional clinical trials and of our
            regulatory approval processes for each of our products in our target
            territories;

      o     the market acceptance of HDF therapy in the United States and of our
            technologies and products in each of our target markets;

      o     our ability to effectively and efficiently manufacture, market and
            distribute our products;

      o     our ability to sell our products at competitive prices which exceed
            our per unit costs; and

      o     the consolidation of dialysis clinics into larger clinical groups.

We cannot sell our products, including certain modifications thereto, until we
obtain the requisite regulatory approvals and clearances in the countries in
which we intend to sell our products. We have not obtained FDA approval for any
of our products and cannot sell any of our products in the United States unless
and until we obtain such approval. If we fail to receive or experience a
significant delay in receiving such approvals and clearances then we may not be
able to get our products to market and enhance our revenues.

  Our business strategy depends in part on our ability to get our products into
the market as quickly as possible. We obtained the Conformite Europeene, or CE,
mark, which demonstrates compliance with the relevant European Union
requirements and is a regulatory prerequisite for selling our products in the
European Union and certain other countries that recognize CE marking
(collectively, "European Community"), for our OLpur MD190 product on July 31,
2003. We have not yet obtained the CE mark for any of our other products.
Similarly, we cannot sell our products in the United States until we receive
U.S. Federal Drug Administration, or FDA, clearance. Until we complete the
requisite U.S. human clinical trials and submit premarket notification to the
FDA pursuant to Section 510(k) of the Federal Food, Drug, and Cosmetic Act, or
the FDC Act, we will not be eligible for FDA approval for any of our products.

  In addition to the premarket notification required pursuant to Section 510(k)
of the FDC Act, the FDA could require us to obtain premarket approval of our
products under Section 515 of the FDC Act, either because of legislative or
regulatory changes or because the FDA does not agree with our determination that
we are eligible to use the Section 510(k) premarket notification process. The
Section 515 premarket approval process is a significantly more costly, lengthy
and uncertain approval process and could materially delay our products coming to
market. If we do obtain clearance for marketing of any of our devices under
Section 510(k) of the FDC Act, then any changes we wish to make to such device
that could significantly affect safety and effectiveness will require clearance
of a notification pursuant to Section 510(k), and we may need to submit clinical
and manufacturing comparability data to obtain such approval or clearance. We
could not market any such modified device until we received FDA clearance or
approval. We cannot guarantee that the FDA would timely, if at all, clear or
approve any modified product for which Section 510(k) is applicable. Failure to
obtain timely clearance or approval for changes to marketed products would
impair our ability to sell such products and generate revenues in the U.S.

  The clearance and/or approval processes in the European Community and in the
United States can be lengthy and uncertain and each requires substantial
commitments of our financial resources and our management's time and effort. We
may not be able to obtain further CE marking or any FDA approval for any of our
products in a timely manner or at all. Even if we do obtain regulatory approval,
approval may be only for limited uses with specific classes of patients,
processes or other devices. Our failure to obtain, or delays in obtaining, the
necessary regulatory clearance and/or approvals with respect to the European
Community or the United States would prevent us from selling our affected
products in these regions. If we cannot sell some of our products in these
regions, or if we are delayed in selling while awaiting the necessary clearance
and/or approvals, our ability to generate revenues from these products will be
limited.

  If we are successful in our initial marketing efforts in some or all of our
Target European Market and the United States, then we plan to market our
products in several countries outside of our Target European Market and the
United States, including Korea and China, Canada and Mexico. Requirements
pertaining to the sale of medical devices vary widely from country to country.
It may be very expensive and difficult for us to meet the requirements for the
sale of our products in many of these countries. As a result, we may not be able
to obtain the required approvals in a timely manner, if at all. If we cannot
sell our products outside of our Target European Market and the United States,
then the size of our potential market could be reduced, which would limit our
potential sales and revenues.

                                       26


  We have entered into an agreement with Asahi granting Asahi exclusive rights
to manufacture and distribute filter products based on our OLpur MD190
hemodiafilter in Japan for 10 years commencing when the first such product
receives Japanese regulatory approval. If the requisite Japanese regulatory
approvals are not timely obtained, our potential license revenues will be
limited.

We cannot assure you that our products will be safe and we are required under
applicable law to report any product-related deaths or serious injuries or
product malfunctions that could result in deaths or serious injuries, and such
reports could trigger recalls, class action lawsuits and other events that could
cause us to incur expenses and may also limit our ability to generate revenues
from such products.

  We cannot assure you that our products will be safe. Under the FDC Act, we are
required to submit medical device reports, or MDRs, to the FDA to report
device-related deaths, serious injuries and product malfunctions that could
result in death or serious injury if they were to recur. Depending on their
significance, MDRs could trigger events that could cause us to incur expenses
and may also limit our ability to generate revenues from such products, such as
the following:

      o     information contained in the MDRs could trigger FDA regulatory
            actions such as inspections, recalls and patient/physician
            notifications;

      o     because the reports are publicly available, MDRs could become the
            basis for private lawsuits, including class actions; and

      o     if we fail to submit a required MDR to the FDA, the FDA could take
            enforcement action against us.

  If any of these events occur, then we could incur significant expenses and it
could become more difficult for us to gain market acceptance of our products and
to generate revenues from sales. Other countries may impose analogous reporting
requirements that could cause us to incur expenses and may also limit our
ability to generate revenues from sales of our products.

Product liability associated with the production, marketing and sale of our
products, and/or the expense of defending against claims of product liability,
could materially deplete our assets and generate negative publicity which could
impair our goodwill.

  The production, marketing and sale of kidney dialysis products have inherent
risks of liability in the event of product failure or claim of harm caused by
product operation. Furthermore, even meritless claims of product liability may
be costly to defend against. Although we have acquired product liability
insurance in the amount of $5 million for our OLpur MD190 product and intend to
acquire additional product liability insurance upon commercialization of any of
our additional products, we may not be able to maintain or obtain this insurance
on acceptable terms or at all. Because we may not be able to obtain insurance
that provides us with adequate protection against all potential product
liability claims, a successful claim in excess of our insurance coverage could
materially deplete our assets. Moreover, even if we are able to obtain adequate
insurance, any claim against us could generate negative publicity, which could
impair our reputation and goodwill and adversely affect the demand for our
products, our ability to generate sales and our profitability.

  Some of the agreements that we may enter into with manufacturers of our
products and components of our products may require us:

      o     to obtain product liability insurance; or

      o     to indemnify manufacturers against liabilities resulting from the
            sale of our products.

  For example, our agreement with Medica s.r.l. requires that we obtain and
maintain certain minimum product liability insurance coverage and that we
indemnify Medica against certain liabilities arising out of our products that
they manufacture, provided they do not arise out of Medica's breach of the
agreement, negligence or willful misconduct. If we are not able to obtain and
maintain adequate product liability insurance, we could be in breach of these
agreements, which could materially adversely affect our ability to produce our
products and generate revenues. Even if we are able to obtain and maintain
product liability insurance, if a successful claim in excess of our insurance
coverage is made, then we may have to indemnify some or all of our manufacturers
for their losses, which could materially deplete our assets.

If we violate any provisions of the FDC Act or any other statutes or
regulations, then we could be subject to enforcement actions by the FDA or other
governmental agencies.

  We face a significant compliance burden under the FDC Act and other applicable
statutes and regulations which govern the testing, labeling, storage, record
keeping, distribution, sale, marketing, advertising and promotion of our
products. If we violate the FDC Act or other regulatory requirements at any time
during or after the product development and/or approval process, we could be
subject to enforcement actions by the FDA or other agencies, including:


                                       27



      o     fines;

      o     injunctions;

      o     civil penalties;

      o     recalls or seizures of our products;

      o     total or partial suspension of the production of our products;

      o     withdrawal of any existing approvals or premarket clearances of our
            products;

      o     refusal to approve or clear new applications or notices relating to
            our products;

      o     recommendations by the FDA that we not be allowed to enter into
            government contracts; and

      o     criminal prosecution.

  Any of the above could have a material adverse effect on our business,
financial condition and results of operations.

Significant additional governmental regulation could subject us to unanticipated
delays which would adversely affect our sales and revenues.

  Our business strategy depends in part on our ability to get our products into
the market as quickly as possible. Additional laws and regulations, or changes
to existing laws and regulations that are applicable to our business may be
enacted or promulgated, and the interpretation, application or enforcement of
the existing laws and regulations may change. We cannot predict the nature of
any future laws, regulations, interpretations, applications or enforcements or
the specific effects any of these might have on our business. Any future laws,
regulations, interpretations, applications or enforcements could delay or
prevent regulatory approval or clearance of our products and our ability to
market our products. Moreover, changes that result in our failure to comply with
the requirements of applicable laws and regulations could result in the types of
enforcement actions by the FDA and/or other agencies as described above, all of
which could impair our ability to have manufactured and to sell the affected
products.

Protecting our intellectual property in our technology through patents may be
costly and ineffective. If we are not able to adequately protect our
intellectual property, then we may not be able to compete effectively and we may
not be profitable.

  Our future success depends in part on our ability to protect the intellectual
property for our technology through patents. We will only be able to protect our
products and methods from unauthorized use by third parties to the extent that
our products and methods are covered by valid and enforceable patents or are
effectively maintained as trade secrets. Our nine granted U.S. patents will
expire at various times from 2018 to 2022, assuming they are properly
maintained.

  The protection provided by our patents, and patent applications if issued, may
not be broad enough to prevent competitors from introducing similar products
into the market. Our patents, if challenged or if we attempt to enforce them,
may not necessarily be upheld by the courts of any jurisdiction. Numerous
publications may have been disclosed by, and numerous patents may have been
issued to, our competitors and others relating to methods and devices for
dialysis of which we are not aware and additional patents relating to methods
and devices for dialysis may be issued to our competitors and others in the
future. If any of those publications or patents conflict with our patent rights,
or cover our products, then any or all of our patent applications could be
rejected and any or all of our granted patents could be invalidated, either of
which could materially adversely affect our competitive position.

  Litigation and other proceedings relating to patent matters, whether initiated
by us or a third party, can be expensive and time-consuming, regardless of
whether the outcome is favorable to us, and may require the diversion of
substantial financial, managerial and other resources. An adverse outcome could
subject us to significant liabilities to third parties or require us to cease
any related development, product sales or commercialization activities. In
addition, if patents that contain dominating or conflicting claims have been or
are subsequently issued to others and the claims of these patents are ultimately
determined to be valid, then we may be required to obtain licenses under patents
of others in order to develop, manufacture, use, import and/or sell our
products. We may not be able to obtain licenses under any of these patents on
terms acceptable to us, if at all. If we do not obtain these licenses, we could
encounter delays in, or be prevented entirely from using, importing, developing,
manufacturing, offering or selling any products or practicing any methods, or
delivering any services requiring such licenses.

                                       28


  If we file patent applications or obtain patents in foreign countries, we will
be subject to laws and procedures that differ from those in the United States.
Such differences could create additional uncertainty about the level and extent
of our patent protection. Moreover, patent protection in foreign countries may
be different from patent protection under U.S. laws and may not be as favorable
to us. Many non-U.S. jurisdictions, for example, prohibit patent claims covering
methods of medical treatment of humans, although this prohibition may not
include devices used for such treatment.

If we are not able to protect our trade secrets through enforcement of our
confidentiality and non-competition agreements, then our competitors may gain
access to our trade secrets, we may not be able to compete effectively and we
may not be profitable.

  We attempt to protect our trade secrets, including the processes, concepts,
ideas and documentation associated with our technologies, through the use of
confidentiality agreements and non-competition agreements with our current
employees and with other parties to whom we have divulged such trade secrets. If
these employees or other parties breach our confidentiality agreements and
non-competition agreements or if these agreements are not sufficient to protect
our technology or are found to be unenforceable, then our competitors could
acquire and use information that we consider to be our trade secrets and we may
not be able to compete effectively.

If our trademarks and trade names are not adequately protected, then we may not
be able to build brand loyalty and our sales and revenues may suffer.

  Our registered or unregistered trademarks or trade names may be challenged,
cancelled, infringed, circumvented or declared generic or determined to be
infringing on other marks. We may not be able to protect our rights to these
trademarks and trade names, which we need to build brand loyalty. Over the long
term, if we are unable to establish a brand based on our trademarks and trade
names, then we may not be able to compete effectively and our sales and revenues
may suffer.

If we are not able to successfully scale-up production of our products, then our
sales and revenues will suffer.

  In order to commercialize our products, we need to be able to produce them in
a cost-effective way on a large scale to meet commercial demand, while
maintaining extremely high standards for quality and reliability. If we fail to
successfully commercialize our products, then we will not be profitable.

  We expect to rely on a limited number of independent manufacturers to produce
the OLpur MD190 and our other products for us. Our manufacturers' systems and
procedures may not be adequate to support our operations and may not be able to
achieve the rapid execution necessary to exploit the market for our products.
Our manufacturers could experience manufacturing and control problems as they
begin to scale-up our future manufacturing operations, and we may not be able to
scale-up manufacturing in a timely manner or at a commercially reasonable cost
to enable production in sufficient quantities. If we experience any of these
problems with respect to our manufacturers' initial or future scale-ups of
manufacturing operations, then we may not be able to have our products
manufactured and delivered in a timely manner.

We will not control the independent manufacturers of our products, which may
affect our ability to deliver our products in a timely manner. If we are not
able to ensure the timely delivery of our products, then potential customers may
not order our products, and our sales and revenues would be adversely affected.

  Independent manufacturers of medical devices will manufacture all of our
products and components. We have contracted Medica s.r.l., a developer and
manufacturer of medical products with corporate headquarters located in Italy,
to assemble and produce our OLpur MD190, and have an agreement with Membrana
GmbH, a manufacturer of medical and technical membranes for applications like
dialysis with corporate headquarters located in Germany, to produce the fiber
for the OLpur MD190. As with any independent contractor, these manufacturers
will not be employed or otherwise controlled by us and will be generally free to
conduct their business at their own discretion. For us to compete successfully,
among other things, our products must be manufactured on a timely basis in
commercial quantities at costs acceptable to us. If one or more of our
independent manufacturers fails to deliver our products in a timely manner, then
we may not be able to find a substitute manufacturer. If we are not or if
potential customers believe that we are not able to ensure timely delivery of
our products, then potential customers may not order our products, and our sales
and revenues would be adversely affected.

The loss or interruption of services of any of our manufacturers could slow or
stop production of our products, which would limit our ability to generate sales
and revenues.

  Because we are likely to rely on no more than two contract manufacturers to
manufacture each of our products and major components of our products, a stop or
significant interruption in the supply of our products or major components by a
single manufacturer, for any reason, could have a material adverse effect on us.
We expect most of our contract manufacturers will enter into contracts with us
to manufacture our products and major components and that these contracts will
be terminable by the contractors or

                                       29


us at any time under certain circumstances. We have not made alternative
arrangements for the manufacture of our products or major components and we
cannot be sure that acceptable alternative arrangements could be made on a
timely basis, or at all, if one or more of our manufacturers failed to
manufacture our products or major components in accordance with the terms of our
arrangements. If any such failure occurs and we are unable to obtain acceptable
alternative arrangements for the manufacture of our products or major components
of our products, then the production and sale of our products could slow down or
stop, and our cash flow would suffer.

If we are not able to maintain sufficient quality controls, then the approval or
clearance of our products by the European Union, the FDA or other relevant
authorities could be delayed or denied and our sales and revenues will suffer.

  Approval or clearance of our products could be delayed by the European Union,
the FDA and the relevant authorities of other countries if our manufacturing
facilities do not comply with their respective manufacturing requirements. The
European Union imposes requirements on quality control systems of manufacturers,
which are inspected and certified on a periodic basis and may be subject to
additional unannounced inspections. Failure by our manufacturers to comply with
these requirements could prevent us from marketing our products in the European
Community. The FDA also imposes requirements through quality system
requirements, or QSR, regulations, which include requirements for good
manufacturing practices, or GMP. Failure by our manufacturers to comply with
these requirements could prevent us from obtaining FDA approval of our products
and from marketing our products in the United States. Although the manufacturing
facilities and processes that we use to manufacture our OLpur MD190 have been
inspected and certified by a worldwide testing and certification agency (also
referred to as a notified body) that performs conformity assessments to European
Union requirements for medical devices, they have not been inspected by the FDA.
Similarly, although some of the facilities and processes that we expect to use
to manufacture our OLpur H2H and OLpur NS2000 have been inspected by the FDA,
they have not been inspected by any notified body. A "notified body" is a group
accredited and monitored by governmental agencies that inspects manufacturing
facilities and quality control systems at regular intervals and is authorized to
carry out unannounced inspections. We cannot be sure that any of the facilities
or processes we use will comply or continue to comply with their respective
requirements on a timely basis or at all, which could delay or prevent our
obtaining the approvals we need to market our products in the European Community
and the United States.

  Even with approval to market our products in the European Community, the
United States and other countries, manufacturers of our products must continue
to comply or ensure compliance with the relevant manufacturing requirements.
Although we cannot control the manufacturers of our products, we may need to
expend time, resources and effort in product manufacturing and quality control
to assist with their continued compliance with these requirements. If violations
of applicable requirements are noted during periodic inspections of the
manufacturing facilities of our manufacturers, then we may not be able to
continue to market the products manufactured in such facilities and our revenues
may be materially adversely affected.

Once our products are commercialized, we may face significant challenges in
obtaining market acceptance of our products, which could adversely affect our
potential sales and revenues.

  Our products are, or will be, new to the market, and we do not yet have an
established market or customer base for our products. Acceptance of our products
in the marketplace by both potential users, including ESRD patients, and
potential purchasers, including nephrologists, dialysis clinics and other health
care providers, is uncertain, and our failure to achieve sufficient market
acceptance will significantly limit our ability to generate revenue and be
profitable. Market acceptance will require substantial marketing efforts and the
expenditure of significant funds by us to inform dialysis patients and
nephrologists, dialysis clinics and other health care providers of the benefits
of using our products. We may encounter significant clinical and market
resistance to our products and our products may never achieve market acceptance.
Factors that may affect our ability to achieve acceptance of our products in the
market place include whether:

      o     our products will be safe for use;

      o     our products will be effective;

      o     our products will be cost-effective;

      o     we will be able to demonstrate product safety, efficacy and
            cost-effectiveness;

      o     there are unexpected side effects, complications or other safety
            issues associated with our products; and

      o     government or third party reimbursement for the cost of our products
            is available at reasonable rates, if at all.

If we cannot develop adequate distribution, customer service and technical
support networks, then we may not be able to market and distribute our products
effectively and/or customers may decide not to order our products, and, in
either case, our sales and revenues will suffer.

                                       30


  Our strategy requires us to distribute our products and provide a significant
amount of customer service and maintenance and other technical service. To
provide these services, we have begun, and will need to continue, to develop a
network of distribution and a staff of employees and independent contractors in
each of the areas in which we intend to operate. We cannot assure you we will be
able to organize and manage this network on a cost-effective basis. If we cannot
effectively organize and manage this network, then it may be difficult for us to
distribute our products and to provide competitive service and support to our
customers, in which case customers may be unable, or decide not, to order our
products and our sales and revenues will suffer.

We may face significant risks associated with international operations, which
could have a material adverse effect on our business, financial condition and
results of operations.

  We expect to manufacture and to market our products in our Target European
Market and elsewhere outside of the United States. We expect that our revenues
from our Target European Market will initially account for a significant portion
of our revenues. Our international operations are subject to a number of risks,
including the following:

      o     fluctuations in exchange rates of the United States dollar could
            adversely affect our results of operations;

      o     we may face difficulties in enforcing and collecting accounts
            receivable under some countries' legal systems;

      o     local regulations may restrict our ability to sell our products,
            have our products manufactured or conduct other operations;

      o     political instability could disrupt our operations;

      o     some governments and customers may have longer payment cycles, with
            resulting adverse effects on our cash flow; and

      o     some countries could impose additional taxes or restrict the import
            of our products.

  Any one or more of these factors could increase our costs, reduce our
revenues, or disrupt our operations, which could have a material adverse effect
on our business, financial condition and results of operations.

If we are unable to keep our key management and scientific personnel, then we
are likely to face significant delays at a critical time in our corporate
development and our business is likely to be damaged.

  Our success depends upon the skills, experience and efforts of our management
and other key personnel, including our chief executive officer, certain members
of our scientific and engineering staff and our marketing executives. As a
relatively new company, much of our corporate, scientific and technical
knowledge is concentrated in the hands of these few individuals. We do not
maintain key-man life insurance on any of our management or other key personnel
other than Norman Barta, on whom we obtained a $1 million key-man life insurance
policy. The loss of the services of one or more of our present management or
other key personnel could significantly delay the development and/or launch of
our products as there could be a learning curve of several months or more for
any replacement personnel. Furthermore, competition for the type of highly
skilled individuals we require is intense and we may not be able to attract and
retain new employees of the caliber needed to achieve our objectives. Failure to
replace key personnel could have a material adverse effect on our business,
financial condition and operations.

If a non-competition clause in an employee's employment agreement with his
former employer is enforceable and such employer successfully seeks enforcement
thereof, then we may be liable for damages, which could impair our potential
profitability.

  At the time we entered into an employment agreement with one of our employees,
he was subject to an employment agreement with his former employer that included
a non-competition clause. The former employer may seek to enforce such
non-competition clause that purports to impose a fine upon us, in our capacity
as our employee's employer, and if a court of competent jurisdiction finds us
liable for damages, such liability could impair our potential profitability.

Our certificate of incorporation limits liability of our directors, which could
discourage you or other stockholders from bringing suits against our directors
in circumstances where you think they might otherwise be warranted.

  Our certificate of incorporation provides, with specific exceptions required
by Delaware law, that our directors are not personally liable to us or our
stockholders for monetary damages for any action or failure to take any action.
In addition, we have agreed to, and our certificate of incorporation and bylaws
provide for, mandatory indemnification of directors and officers to the fullest
extent

                                       31


permitted by Delaware law. These provisions may discourage stockholders from
bringing suit against a director for breach of duty and may reduce the
likelihood of derivative litigation brought by stockholders on our behalf
against any of our directors.

If and to the extent we are found liable in certain proceedings or our expenses
related to those or other legal proceedings become significant, then our
liquidity could be materially adversely affected and the value of our
stockholders' interests in us could be impaired.

  We are the defendant in an action captioned Marty Steinberg, Esq. as Receiver
for Lancer Offshore, Inc. v. Nephros, Inc., Case No. 04-CV-20547, pending in the
U.S. District Court for the Southern District of Florida (the "Ancillary
Proceeding"). That action is ancillary to a proceeding captioned Securities and
Exchange Commission v. Michael Lauer, et. al., Case No. 03-CV-80612, also
pending in the U.S. District Court for the Southern District of Florida, in
which the court has appointed a Receiver to manage Lancer Offshore, Inc. and
various related entities (the "Receivership").

  In the Ancillary Proceeding, the Receiver for Lancer Offshore, Inc. alleges
that, in consideration for Lancer Offshore, Inc.'s agreement to enter into a
settlement agreement in January 2003, we were required to deliver a note in the
principal amount of $1,500,000 and an instrument evidencing the portion of
warrants previously issued to Lancer Offshore, Inc. that were not surrendered by
Lancer Offshore, Inc. pursuant to the settlement agreement, and the Receiver
seeks payment of $1,500,000, together with interest, costs and attorneys' fees,
as well as delivery of a warrant evidencing the right to purchase until December
2007 an aggregate of 75,000 shares of our common stock for $2.50 per share
(without giving effect to any adjustment from the reverse stock split we
effected on September 10, 2004, pursuant to the antidilution provisions of such
warrant, as amended). Pursuant to our January 2003 settlement agreement with
Lancer Offshore, Inc., such warrants were amended to provide that the exercise
price per share and the number of shares issuable upon exercise thereof would
not be adjusted as a result of a 0.2248318-for-one reverse stock split of our
common stock that was contemplated at such time but never consummated. Lancer
Offshore, Inc. may contend that the 75,000 shares and $2.50 per share exercise
terms of their warrant are not subject to adjustment as a result of our recently
completed 0.2841-for-one reverse stock split. Furthermore, Lancer Offshore, Inc.
may claim that the number of shares issuable upon exercise of the warrant should
actually be increased to 94,771 and the exercise price proportionally decreased
to $1.98 per share, upon consummation of the recently completed split to adjust
for the difference between the split contemplated in the warrants
(0.2248318-for-one) and our recently completed split (0.2841-for-one). We have
asserted claims for damages against Lancer Offshore, Inc. that exceed the amount
sought in the Ancillary Proceeding by submitting a proof of claim in the
Receivership, and we have discussed the potential settlement of all claims with
the Receiver. However, there can be no assurance that we will settle or that the
outcome of any of these proceedings will be successful.

  In April 2002, the Company entered into a letter agreement with Hermitage
Capital Corporation ("Hermitage"), as placement agent, the stated term of which
was from April 30, 2002 through September 30, 2004. As of February 2003, the
Company entered into a settlement agreement with Hermitage pursuant to which,
among other things: the letter agreement was terminated; the parties gave mutual
releases relating to the letter agreement; and the Company agreed to issue
Hermitage or its designees, upon the closing of certain transactions
contemplated by a separate settlement agreement between the Company and Lancer
Offshore, Inc., warrants exercisable until February 2006 to purchase an
aggregate of 60,000 shares of common stock for $2.50 per share (or 17,046 shares
of our common stock for $8.80 per share, if adjusted for the reverse stock split
pursuant to the antidilution provisions of such warrant, as amended). Because
Lancer Offshore, Inc. never satisfied the closing conditions and, consequently,
a closing has not been held, we have not issued any warrants to Hermitage in
connection with our settlement with them. In June 2004, Hermitage threatened to
sue us for warrants it claims are due to it under its settlement agreement with
us as well as a placement fee and additional warrants it claims are, or will be,
owed in connection with our initial public offering completed on September 24,
2004, as compensation for allegedly introducing us to one of the underwriters.
We have commenced discussions with Hermitage in the hopes of reaching an
amicable resolution of any potential claims. However such discussions may prove
unsuccessful.

  The form of warrants that would have been issuable to Hermitage pursuant to
the settlement agreement, if the closing of the transactions contemplated by our
settlement agreement with Lancer Offshore, Inc. had occurred, contained the same
antidilution provisions as were added to Lancer Offshore, Inc.'s warrant
pursuant to our settlement agreement with Lancer Offshore, Inc. Accordingly,
Hermitage may contend that the 60,000 shares and $2.50 per share exercise terms
of the warrant described in the settlement agreement would not be subject to
adjustment as a result of our recently completed 0.2841-for-one reverse stock
split. Furthermore, Hermitage may claim that the number of shares issuable upon
exercise of the warrant should actually be increased to 75,817 and the exercise
price proportionally decreased to $1.98 per share, upon consummation of the
recently completed split to adjust for the difference between the split
contemplated in the warrants (0.2248318-for-one) and our recently completed
split (0.2841-for-one).

  If and to the extent we are found to have significant liability to Lancer
Offshore, Inc. or Hermitage, or our expenses related to defending against the
Receiver's claims in the Ancillary Proceeding, any lawsuit Hermitage may bring
against us and/or pursuing our claims in the Receivership become significant,
then our liquidity could be materially adversely affected and/or our
stockholders could experience dilution in their investment in us and the value
of our stockholders' interests in us could be impaired.

                                       32


We may use our financial resources in ways with which you do not agree and in
ways that may not yield a favorable return.

  Our management has broad discretion over the use of our financial resources,
including the net proceeds from our initial public offering. Stockholders may
not deem such uses desirable. Our use of our financial resources may vary
substantially from our currently planned uses. We cannot assure you that we will
apply such proceeds effectively or that we will invest such proceeds in a manner
that will yield a favorable return or any return at all.

Several provisions of the Delaware General Corporation Law, our amended and
restated certificate of incorporation and our bylaws could discourage, delay or
prevent a merger or acquisition, which could adversely affect the market price
of our common stock.

  Several provisions of the Delaware General Corporation Law, our amended and
restated certificate of incorporation and our bylaws could discourage, delay or
prevent a merger or acquisition that stockholders may consider favorable, and
the market price of our common stock could be reduced as a result. These
provisions include:

      o     authorizing our board of directors to issue "blank check" preferred
            stock without stockholder approval;

      o     providing for a classified board of directors with staggered,
            three-year terms;

      o     prohibiting us from engaging in a "business combination" with an
            "interested stockholder" for a period of three years after the date
            of the transaction in which the person became an interested
            stockholder unless certain provisions are met;

      o     prohibiting cumulative voting in the election of directors;

      o     prohibiting stockholder action by written consent unless the written
            consent is signed by all stockholders entitled to vote on the
            action;

      o     limiting the persons who may call special meetings of stockholders;
            and

      o     establishing advance notice requirements for nominations for
            election to our board of directors or for proposing matters that can
            be acted on by stockholders at stockholder meetings.

As a relatively new company with little or no name recognition and with several
risks and uncertainties that could impair our business operations, we are not
likely to generate widespread interest in our common stock. Without widespread
interest in our common stock, our common stock price may be highly volatile and
an investment in our common stock could decline in value.

  Prior to our initial public offering completed on September 24, 2004, there
was no public market for our common stock. Unlike many companies with publicly
traded securities, we have little or no name recognition outside the nephrology
community. We are a relatively new company and very few investors are familiar
with either our company or our products. As we will not be marketing our
products directly to the public, it may be difficult for us to generate the kind
of interest in our stock that other companies experience after an initial public
offering. An active trading market in our common stock might not develop, or if
it does develop, might not continue.

  Additionally, the market price of our common stock may fluctuate significantly
in response to many factors, many of which are beyond our control. Risks and
uncertainties, including those described elsewhere in this "Certain Risks and
Uncertainties" section could impair our business operations or otherwise cause
our operating results or prospects to be below expectations of investors and
market analysts, which could adversely affect the market price of our common
stock. As a result, investors in our common stock may not be able to resell
their shares at or above their purchase price and could lose all of their
investment.

  In the past, following periods of volatility in the market price of a
particular company's securities, securities class action litigation has often
been brought against the company. We may become involved in this type of
litigation in the future. Litigation of this type could be extremely expensive
and divert management's attention and resources from running our company.

Because our capital requirements have been and will continue to be significant,
we may need to raise additional funds or we will not be able to continue to
operate our business. If our business fails, investors in our common stock could
lose their entire investment.

  Our capital requirements have been and will continue to be significant.
Through December 31, 2004, we have been dependent primarily on the net proceeds
of our initial public offering and private placements of our equity and debt
securities, aggregating

                                       33


approximately $34.2 million. We generated an additional approximately $2.7
million in March 2005 from our license agreement with, and private placement of
common stock to, Asahi. We currently have no committed sources of, or other
arrangements with respect to, additional financing. We cannot assure you that
our existing capital resources, together with the net proceeds from future
operating cash flows, if any, will be sufficient to fund our future operations.
Our capital requirements will depend on numerous factors, including:

      o     the market acceptance of our products, and our ability to
            effectively and efficiently produce and market our products;

      o     the timing and costs associated with obtaining the Conformite
            Europeene, or CE, mark, which demonstrates compliance with the
            relevant European Union requirements and is a regulatory
            prerequisite for selling our products in the European Union and
            certain other countries that recognize CE marking, or United States
            regulatory approval;

      o     the continued progress in and the costs of clinical studies and
            other research and development programs;

      o     the costs associated with manufacturing scale-up;

      o     the costs involved in filing and enforcing patent claims and the
            status of competitive products; and

      o     the cost of litigation, including potential patent litigation and
            actual, current and threatened litigation.

  If we require additional capital beyond the cash, if any, generated from our
operations, we would need to seek other forms of financing, through the sale of
equity securities or otherwise, to achieve our business objectives. We cannot
assure you that we will be able to obtain alternative financing on acceptable
terms or at all. Our failure to obtain financing when needed could have a
material adverse effect on us. Any additional equity financing could
substantially dilute your equity interests in our company and any debt financing
could impose significant financial and operational restrictions on us.

Our directors, executive officers and principal stockholders control a
significant portion of our stock and, if they choose to vote together, could
have sufficient voting power to control the vote on substantially all corporate
matters.

  As of December 31, 2004, our directors, executive officers and principal
stockholders beneficially owned approximately 58% of our outstanding common
stock. Should they act as a group, they will have the power to elect all of our
directors and to control the vote on substantially all other corporate matters
without the approval of other stockholders. As of December 31, 2004, Ronald O.
Perelman beneficially owned 29.2% of our outstanding common stock. WPPN, LP,
Wasserstein SBIC Ventures II L.P., WV II Employee Partners, LLC, and BW Employee
Holdings, LLC, entities that may be deemed to be controlled by Bruce Wasserstein
(collectively, the "Wasserstein Entities"), beneficially owned an aggregate of
15.9% of our outstanding common stock, although Mr. Wasserstein himself
disclaims beneficial ownership of the shares held by the Wasserstein Entities
except to the extent of his pecuniary interest therein (which is less than 1% of
our outstanding common stock). Our principal stockholders may have significant
influence over our policies and affairs, including the election of directors.
Furthermore, such concentration of voting power could enable those stockholders
to delay or prevent another party from taking control of our company even where
you might find such change of control transaction desirable.

Future sales of our common stock could cause the market price of our common
stock to decline.

  The market price of our common stock could decline due to sales of a large
number of shares in the market, including sales of shares by our large
stockholders, or the perception that such sales could occur. These sales could
also make it more difficult or impossible for us to sell equity securities in
the future at a time and price that we deem appropriate to raise funds through
future offerings of common stock.

  We have entered into registration rights agreements with many of our existing
securityholders that entitle them to have an aggregate of 10,040,681 shares
registered for sale in the public market. Moreover, many of those shares, as
well as the 184,250 shares we sold to Asahi, could be sold in the public market
without registration once they have been held for one year, subject to the
limitations of Rule 144 under the Securities Act and certain contractual
"lock-up" provisions.


                          Risks Related to Our Industry

                                       34


We expect to face significant competition from existing suppliers of renal
replacement therapy devices, supplies and services. If we are not able to
compete with them effectively, then we may not be profitable.

  We expect to compete in the kidney dialysis market with existing suppliers of
hemodialysis and peritoneal dialysis devices, supplies and services. Our
competitors include Fresenius Medical Care AG, The Gambro Company and Baxter
International Inc., currently three of the primary machine manufacturers in
hemodialysis, as well as B. Braun Biotech International GmbH, Nipro Medical
Corporation, Asahi Kasei Corporation and other smaller machine manufacturers in
hemodialysis. Fresenius and Gambro also manufacture HDF machines. These
companies and most of our other competitors have longer operating histories and
substantially greater financial, marketing, technical, manufacturing and
research and development resources and experience than we have. Our competitors
could use these resources and experiences to develop products that are more
effective or less costly than any or all of our products or that could render
any or all of our products obsolete. Our competitors could also use their
economic strength to influence the market to continue to buy their existing
products.

  We do not have an established customer base and may encounter a high degree of
competition in developing one. Our potential customers are a limited number of
nephrologists, national, regional and local dialysis clinics and other
healthcare providers. The number of our potential customers may be further
limited to the extent any exclusive relationships exist or are entered into
between our potential customers and our competitors. We cannot assure you that
we will be successful in marketing our products to these potential customers. If
we are not able to develop competitive products and take and hold sufficient
market share from our competitors, we will not be profitable.

Some of our competitors own or could acquire dialysis clinics throughout the
United States, our Target European Market and other regions of the world. We may
not be able to successfully market our products to the dialysis clinics under
their ownership. If our potential market is materially reduced in this manner,
then our potential sales and revenues could be materially reduced.

  Some of our competitors, including Fresenius and Gambro, manufacture their own
products and own dialysis clinics in the United States, our Target European
Market and other regions of the world. Because these competitors have
historically tended to use their own products in their clinics, we may not be
able to successfully market our products to the dialysis clinics under their
ownership. Based on the annual reports for each company as of December 2003: (1)
Fresenius treated in its own dialysis clinics approximately 26% of the dialysis
patients in the United States, 7% of the dialysis patients in Fresenius's
European market, including the Czech Republic, France, Germany, Hungary, Italy,
Portugal, Poland, Slovakia, Slovenia, Spain, Turkey and the United Kingdom, and
9% of the dialysis patients worldwide; and (2) Gambro treated in its own
dialysis clinics approximately 14% of the dialysis patients in the United
States, 3% of the dialysis patients in Europe and 4% of the dialysis patients
worldwide.

  We believe that there is currently a trend among ESRD therapy providers
towards greater consolidation. If such consolidation takes the form of our
competitors acquiring independent dialysis clinics, rather than such dialysis
clinics banding together in independent chains, then more of our potential
customers would also be our competitors. If our competitors continue to grow
their networks of dialysis clinics, whether organically or through
consolidation, and if we cannot successfully market our products to dialysis
clinics owned by these competitors or any other competitors, then our revenues
could be adversely affected.

If the size of the potential market for our products is significantly reduced
due to pharmacological or technological advances in preventative and alternative
treatments for ESRD, then our potential sales and revenues will suffer.

  Pharmacological or technological advances in preventative or alternative
treatments for ESRD could significantly reduce the number of ESRD patients
needing our products. These pharmacological or technological advances may
include:

      o     the development of new medications, or improvements to existing
            medications, which help to delay the onset or prevent the
            progression of ESRD in high-risk patients (such as those with
            diabetes and hypertension);

      o     the development of new medications, or improvements in existing
            medications, which reduce the incidence of kidney transplant
            rejection; and

      o     developments in the use of kidneys harvested from
            genetically-engineered animals as a source of transplants.

  If these or any other pharmacological or technological advances reduce the
number of patients needing treatment for ESRD, then the size of the market for
our products may be reduced and our potential sales and revenues will suffer.

If government and other third party reimbursement programs discontinue their
coverage of ESRD treatment or reduce reimbursement rates for ESRD products, then
we may not be able to sell as many units of our products as otherwise expected,
or we may need to reduce the anticipated prices of our products and, in either
case, our potential revenues may be reduced.


                                       35


  Providers of renal replacement therapy are often reimbursed by government
programs, such as Medicare or Medicaid in the U.S., or other third-party
reimbursement programs, such as private medical care plans and insurers. We
believe that the amount of reimbursement for renal replacement therapy under
these programs has a significant impact on the decisions of nephrologists,
dialysis clinics and other health care providers regarding treatment methods and
products. Accordingly, changes in the extent of coverage for renal replacement
therapy or a reduction in the reimbursement rates under any or all of these
programs may cause a decline in recommendations or purchases of our products,
which would materially adversely affect the market for our products and reduce
our potential sales. Alternatively, we might respond to reduced reimbursement
rates by reducing the prices of our products, which could also reduce our
potential revenues.

As the number of managed health care plans increases in the United States,
amounts paid for our products by non-governmental programs may decrease and we
may not generate sufficient revenues to be profitable.

  We expect to obtain a portion of our revenues from reimbursement provided by
non-governmental programs in the United States. Although non-governmental
programs generally pay higher reimbursement rates than governmental programs, of
the non-governmental programs, managed care plans generally pay lower
reimbursement rates than insurance plans. Reliance on managed care plans for
dialysis treatment may increase if future changes to the Medicare program
require non-governmental programs to assume a greater percentage of the total
cost of care given to dialysis patients over the term of their illness, or if
managed care plans otherwise significantly increase their enrollment of these
patients. If the reliance on managed care plans for dialysis treatment
increases, more patients join managed care plans or managed care plans reduce
reimbursement rates, we may need to reduce anticipated prices of our products or
sell fewer units, and, in either case, our potential revenues would suffer.

If HDF does not become a preferred therapy for ESRD, then the market for our
products may be limited and we may not be profitable.

  A significant portion of our success is dependent on the acceptance and
implementation of HDF as a preferred therapy for ESRD. There are several
treatment options currently available and others may be developed. HDF may not
increase in acceptance as a preferred therapy for ESRD. If it does not, the
market for our products may be limited and we may not be able to sell a
sufficient quantity of our products to be profitable.

If the per-treatment costs for dialysis clinics using our products are higher
than the costs of clinics providing hemodialysis treatment, then we may not
achieve market acceptance of our products in the United States and our potential
sales and revenues will suffer.

  If the cost of our products results in an increased cost to the dialysis
clinic over hemodialysis therapies and such cost is not separately reimbursable
by governmental programs or private medical care plans and insurers outside of
the per-treatment fee, then we may not gain market acceptance for our products
in the United States unless HDF therapy becomes the standard treatment method
for ESRD. If we do not gain market acceptance for our products in the United
States, then the size of our market and our anticipated sales and revenues will
be reduced.

Proposals to modify the health care system in the United States or other
countries could affect the pricing of our products. If we cannot sell our
products at the prices we plan to, then our margins and our profitability will
be adversely affected.

  A substantial portion of the cost of treatment for ESRD in the United States
is currently reimbursed by the Medicare program at prescribed rates. Proposals
to modify the current health care system in the United States to improve access
to health care and control its costs are continually being considered by the
federal and state governments. We anticipate that the U.S. Congress and state
legislatures will continue to review and assess alternative health care reform
proposals. We cannot predict whether these reform proposals will be adopted,
when they may be adopted or what impact they may have on us if they are adopted.
Any spending decreases or other significant changes in the Medicare program
could affect the pricing of our products. As we are not yet established in our
business and it will take some time for us to begin to recoup our research and
development costs, our profit margins are likely initially to be lower than
those of our competitors and we may be more vulnerable to small decreases in
price than many of our competitors.

  Health administration authorities in countries other than the United States
may not provide reimbursement for our products at rates sufficient for us to
achieve profitability, or at all. Like the United States, these countries have
considered health care reform proposals and could materially alter their
government-sponsored health care programs by reducing reimbursement rates for
dialysis products.

  Any reduction in reimbursement rates under Medicare or foreign health care
programs could negatively affect the pricing of our products. If we are not able
to charge a sufficient amount for our products, then our margins and our
profitability will be adversely affected.


                                       36


If patients in our Target European Market were to reuse dialyzers, then our
potential product sales could be materially adversely affected.

  In the United States, a majority of dialysis clinics reuse dialyzers - that
is, a single dialyzer is disinfected and reused by the same patient. However,
the trend in our Target European Market is towards not reusing dialyzers, and
some countries (such as France, Germany, Italy and the Netherlands) actually
forbid the reuse of dialyzers. As a result, each patient in our Target European
Market can generally be expected to purchase more dialyzers than each United
States patient. The laws forbidding reuse could be repealed and it may become
generally accepted to reuse dialyzers in our Target European Market, just as it
currently is in the United States. If reuse of dialyzers were to become more
common among patients in our Target European Market, then there would be demand
for fewer dialyzer units and our potential product sales could be materially
adversely affected.








                                       37



Item 7.  Financial Statements.

                          INDEX TO FINANCIAL STATEMENTS

                          Nephros, Inc. and Subsidiary
                          (A Development Stage Company)

                                                                          Page
                                                                          ----

Reports of Independent Registered Public Accounting Firms                  F-1
Financial Statements
    Consolidated Balance Sheets                                            F-3
    Consolidated Statements of Operations                                  F-4
    Statement of Changes in Stockholders' Equity (Deficit)                 F-5
    Consolidated Statements of Cash Flows                                  F-7
    Notes to Consolidated Financial Statements                             F-8








                                       38



Report of Independent Registered Public Accounting Firm


To the Board of Directors and Stockholders of Nephros, Inc.
New York, New York
March 28, 2005

We have audited the accompanying consolidated balance sheet of Nephros, Inc.
and Subsidiary (the "Company") (a Delaware corporation in the development
stage) as of December 31, 2004, and the related consolidated statements of
operations, changes in stockholders' equity (deficiency), and cash flows for
the year then ended, and for the period from April 3, 1997 (date of
inception) to December 31, 2004.  These financial statements are the
responsibility of the Company's management.  Our responsibility is to express
an opinion on these financial statements based on our audit.  The Company's
consolidated financial statements as of and for the year ended December 31,
2003 and for the period April 3, 1997 (date of inception) through December
31, 2003 were audited by other auditors whose report, dated April 28, 2004,
expressed an unqualified opinion and included an explanatory paragraph
referring to an uncertainty as to the entity's ability to continue as a going
concern on those statements. The consolidated financial statements for the
period from April 3, 1997 (date of inception) through December 31, 2003
reflect total revenues and net loss of $300,000 and $19,804,693,
respectively, of the related totals.  The other auditors' report has been
furnished to us, and our opinion, insofar as it relates to the amounts
included for such prior period, is based solely on the report of such other
auditors.

      We conducted our audit in accordance with the standards of the Public
Company Accounting Oversight Board (United States).  Those standards require
that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. The
Company is not required to have, nor were we engaged to perform, an audit of
its internal control over financial reporting.  Our audit included
consideration of internal control over financial reporting as a basis for
designing audit procedures that are appropriate in the circumstances, but not
for the purpose of expressing an opinion on the effectiveness of the
Company's internal control over financial reporting.  Accordingly, we express
no such opinion.  An audit also includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements, assessing
the accounting principles used and significant estimates made by management,
as well as evaluating the overall financial statement presentation.  We
believe that our audit provides a reasonable basis for our opinion.

      In our opinion, based on our audit and the report of other auditors,
such financial statements present fairly, in all material respects, the
financial position of the Company as of December 31, 2004, and the results of
its operations and its cash flows for the year then ended, and for the period
from April 3, 1997 (date of inception) to December 31, 2004, in conformity
with accounting principles generally accepted in the United States of America.

                                                   /s/ DELOITTE & TOUCHE LLP


                                      F-1



REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders
Nephros, Inc.

We have audited the accompanying consolidated balance sheets of Nephros, Inc. (a
Delaware corporation in a development stage) and Subsidiary as of December 31,
2003, and the related consolidated statements of operations, changes in
stockholders equity (deficit) and cash flows for the year then ended and the
consolidated statements of changes in stockholders equity (deficit) for the
period from inception (April 3, 1997) to December 31, 2003. We have also audited
consolidated statements of operations and cash flow for the period from
inception (April 3, 1997) to December 31, 2003, not presented separately herein.
These consolidated financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these consolidated
financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company
Accounting Oversight Board (United States). Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. The Company is not required to
have, nor were we engaged to perform an audit of its internal control over
financial reporting. Our audit included consideration of internal control over
financial reporting as a basis for designing audit procedures that are
appropriate in the circumstances, but not for the purpose of expressing an
opinion on the effectiveness of the Company's internal control over financial
reporting. Accordingly, we express no such opinion. An audit also includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements, assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present
fairly, in all material respects, the financial position of Nephros, Inc. and
Subsidiary as of December 31, 2003, and the consolidated results of their
operations and their cash flows for the year then ended and for the period from
inception (April 3, 1997) to December 31, 2003 in conformity with accounting
principles generally accepted in the United States of America.

New York, New York
April 28, 2004 (except with respect to the reverse stock split discussed in Note
5, as to which the date is September 10, 2004).


                                           /s/ GRANT THORNTON LLP

                                      F-2






                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                           Consolidated Balance Sheets

                                                                                          December 31,
                                                                                          ------------
                                                                                       2004             2003
                                                                                       ----             ----

ASSETS

Current assets:
                                                                                                       
       Cash and cash equivalents                                                  $  3,719,181      $  4,121,263
       Short-term investments                                                        5,995,940                --
       Accounts receivable                                                             174,797                --
       Inventory                                                                       653,351           201,964
       Prepaid expenses and other current assets                                       430,361           218,613
       Deferred cost of goods sold                                                      37,994                --
                                                                                 -------------      ------------
              Total current assets                                                  11,011,624         4,541,840

Property and equipment, at cost less accumulated depreciation 
  of $584,130 and $384,889 at December 31, 2004 and
  December 31, 2003, respectively                                                    1,191,856           488,226
Other assets                                                                             3,822             3,822
                                                                                  ------------      ------------
              Total assets                                                        $ 12,207,302      $  5,033,888
                                                                                  ============      ============

LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIENCY)

Current liabilities:
       Accounts payable                                                           $    629,814      $  1,031,442
       Accrued expenses                                                                362,789           384,741
       Deferred revenue                                                                 64,058                --
       Short-term convertible note payable                                                  --           250,000
       Accrued liabilities                                                           1,500,000         1,500,000
                                                                                 -------------      ------------
              Total current liabilities                                              2,556,661         3,166,183
                                                                                 -------------      ------------

Mandatorily Redeemable Convertible Preferred Stock

       Series B preferred stock, $.001 par value; no shares and 
           2,333,333 shares authorized at December 31, 2004 and
           December 31, 2003, respectively; no shares and 2,333,333 
           shares issued and outstanding at December 31, 2004
           and December 31, 2003, respectively                                              --         2,484,000

       Series C preferred stock, $.001 par value; no shares and 
           3,387,500 shares authorized at December 31, 2004 and
           December 31, 2003, respectively; no shares and 3,137,550 
           shares issued and outstanding at December 31,
           2004, and December 31, 2003, respectively                                        --         3,775,550

       Series D preferred stock, $.001 par value; no shares and 
           20,000,000 shares authorized at December 31, 2004 and
           December 31, 2003, respectively; no shares and 8,006,450 
           shares issued and outstanding at December 31, 2004
           and December 31, 2003, respectively                                              --           990,501
                                                                                 -------------      ------------

                                                                                            --         7,250,051
                                                                                 -------------      ------------

Stockholders' equity (deficiency):

       Series A preferred stock, $.001 par value, no shares and 
           4,500,000 shares authorized at December 31, 2004 and
           December 31, 2003, respectively; no shares and 4,000,000 
           shares issued and outstanding at December 31, 2004
           and December 31, 2003, respectively                                              --             4,000

       Common stock, $.001 par value; 49,000,000 shares authorized
           at December 31, 2004 and December 31, 2003; 12,120,248 
           and 1,593,659 shares issued and outstanding at 
           December 31, 2004 and December 31, 2003, respectively                        12,120             1,594

Additional paid-in capital                                                          53,740,171        19,005,356

Deferred compensation                                                               (2,479,317)       (2,049,940)

Accumulated other comprehensive income - foreign 
  currency translation                                                                 156,433           100,337

Accumulated other comprehensive loss - unrealized 
  losses on available-for-sale securities                                               (4,060)               --

Deficit accumulated during the development stage                                   (41,774,706)      (22,443,693)
                                                                                 -------------       -----------

              Total stockholders' equity (deficiency)                                9,650,641        (5,382,346)
                                                                                 -------------       -----------

              Total liabilities and stockholders' equity (deficiency)            $  12,207,302       $ 5,033,888
                                                                                 =============       ===========



        The accompanying notes are an integral part of these statements.


                                      F-3






                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                      Consolidated Statements of Operations

                                                                    Period from
                                                                   April 3, 1997
                                                                     (date of
                                                                   inception) to            Years ended December 31,
                                                                    December 31,            ------------------------
                                                                        2004                2004                2003
                                                                        ----                ----                ----

                                                                                                             
Net revenues                                                       $     438,406         $    138,406        $         --
Cost of goods sold                                                       211,942              211,942                  --
                                                                   -------------        -------------       -------------
Gross profit (loss)                                                      226,464              (75,536)                  --
                                                                   -------------        -------------       -------------
Operating expenses:
       Research and development                                       13,628,806            2,352,604           1,320,556
       Selling, general and administrative                            13,254,209            5,220,250           3,673,902
                                                                   -------------        -------------       -------------
              Total operating expenses                                26,883,015            7,572,854           4,994,458
                                                                   -------------        -------------       -------------
Loss from operations                                                 (26,656,551)          (7,646,390)         (4,994,458)
                                                                   -------------        -------------       -------------
Other income (expense):
       Other income                                                        6,113                   --                  --
       Interest income                                                   223,007               49,910                  --
       Interest expense and amortization of debt discount             (1,837,542)                  --            (641,542)
       Gain on disposal of assets                                         30,007                   --                  --
       Forgiveness of indebtedness                                       833,793                   --                  --
                                                                   -------------        -------------       -------------
              Total other income (expense)                              (744,622)              49,910            (641,542)
                                                                   -------------        -------------       -------------
Net loss                                                             (27,401,173)          (7,596,480)         (5,636,000)
Dividends and accretion to redemption value of 
  redeemable convertible preferred stock                             (14,373,533)         (11,734,533)         (1,791,000)
                                                                   -------------        -------------       -------------
Net loss attributable to common stockholders                       $ (41,774,706)       $ (19,331,013)      $  (7,427,000)
                                                                   =============        =============       =============
Basic and diluted net loss attributable to common 
  stockholders per common share                                                         $       (4.38)      $       (4.66)
                                                                                         ============       =============

Shares used in computing basic and diluted net loss 
  attributable to common stockholders per common share                                      4,412,254           1,593,659
                                                                                         ============       =============



        The accompanying notes are an integral part of these statements.


                                      F-4



                                NEPHROS, INC. AND SUBSIDIARY
                               (A Development Stage Company)
                 Statement of Changes in Stockholders' Equity (Deficiency)




                                                Series A     
                                             Preferred Stock                 Common Stock               Stock
                                          ---------------------           -------------------        Subscription      Deferred
                                          Shares         Amount           Shares       Amount         Receivable     Compensation
                                          ------         ------           ------       ------         ----------     ------------

                                                                                                   
Issuance of common
  stock upon inception
 (at a purchase price
  of $0.0035 per share)                       --       $      --         1,562,550    $     1,563    $    (5,500)    $      --   

Issuance of preferred
  stock (at a purchase
  price $1.25 per share)                 4,000,000           4,000            --             --       (2,500,000)           --   

Net loss                                      --              --              --             --             --              --   
                                       -----------     -----------     -----------    -----------    -----------     -----------
Balance, December 31, 1997               4,000,000           4,000       1,562,550          1,563     (2,505,500)           --   

Net loss                                      --              --              --             --             --              --   
                                       -----------     -----------     -----------    -----------    -----------     -----------
Balance, December 31, 1998               4,000,000           4,000       1,562,550          1,563     (2,505,500)           --   

Noncash stock-based
  compensation (at a
  price of $0.37 per
  share)                                      --              --             2,699              3           --              --   

Collection of stock
  subscription receivable                     --              --              --             --        2,505,500            --   

Net loss                                      --              --              --             --             --              --   
                                       -----------     -----------     -----------    -----------    -----------     -----------
Balance, December 31, 1999               4,000,000           4,000       1,565,249          1,566           --              --   

Noncash stock-based
  compensation                                --              --              --             --             --              --   

Cumulative preferred
  dividend and accretion                      --              --              --             --             --              --   

Net loss                                      --              --              --             --             --              --   
                                       -----------     -----------     -----------    -----------    -----------     -----------
Balance, December 31, 2000               4,000,000           4,000       1,565,249          1,566           --              --   

Noncash stock-based
  compensation (at a
  price of $2.11 per share)                   --              --            28,410             28           --              --   

Cumulative preferred
  dividend and accretion                      --              --              --             --             --              --   

Net loss                                      --              --              --             --             --              --   
                                       -----------     -----------     -----------    -----------    -----------     -----------
Balance, December 31, 2001               4,000,000           4,000       1,593,659          1,594           --              --   

Issue of warrants                             --              --              --             --             --              --   

Noncash stock-based
  compensation                                --              --              --             --             --              --   

Beneficial conversion
  and warrants issued
  in connection with
  convertible note payable                    --              --              --             --             --              --   

Cumulative preferred
  dividend and accretion                      --              --              --             --             --              --   

Net loss                                      --              --              --             --             --              --   
                                       -----------     -----------     -----------    -----------    -----------     -----------
Balance, December 31, 2002               4,000,000           4,000       1,593,659          1,594           --              --   

Comprehensive loss:

    Net loss                                  --              --              --             --             --              --   

    Net unrealized gains
      on foreign currency
      translation                             --              --              --             --             --              --   

    Comprehensive loss

Issue of warrants                             --              --              --             --             --              --   

Noncash stock-based
  compensation                                --              --              --             --             --        (3,964,000)

Beneficial conversion
  recognized in connection
  with issuance of preferred
  stock                                       --              --              --             --             --              --   

Amortization of deferred
  compensation                                --              --              --             --             --         1,914,060 

Cumulative preferred
  dividend and accretion                      --              --              --             --             --              --   
                                       -----------     -----------     -----------    -----------    -----------     -----------
Balance, December 31, 2003               4,000,000           4,000       1,593,659          1,594           --        (2,049,940)

Comprehensive loss:

    Net loss                                  --              --              --             --             --              --   

    Net unrealized gains
      on foreign currency
      translation                             --              --              --             --             --              --   

    Net unrealized losses
      on available-for-sale
      securities                              --              --              --             --             --              --   

    Comprehensive loss





                                                           Accumulated
                                       Additional             Other               Accumulated
                                        Paid-in            Comprehensive           Loss From
                                        Capital               Income               Inception           Total
                                        -------               ------               ---------           -----

                                                                                         
Issuance of common
  stock upon inception
 (at a purchase price
  of $0.0035 per share)               $      3,937         $       --           $       --           $       --

Issuance of preferred
  stock (at a purchase
  price $1.25 per share)                 4,996,000                 --                   --              2,500,000

Net loss                                      --                   --               (453,001)            (453,001)
                                      ------------         ------------         ------------         ------------

Balance, December 31, 1997               4,999,937                 --               (453,001)           2,046,999

Net loss                                      --                   --             (1,146,061)          (1,146,061)
                                      ------------         ------------         ------------         ------------

Balance, December 31, 1998               4,999,937                 --             (1,599,062)             900,938

Noncash stock-based
  compensation (at a
  price of $0.37 per
  share)                                       997                 --                   --                  1,000

Collection of stock
  subscription receivable                     --                   --                   --              2,505,500

Net loss                                      --                   --             (3,484,817)          (3,484,817)
                                      ------------         ------------         ------------         ------------

Balance, December 31, 1999               5,000,934                 --             (5,083,879)             (77,379)

Noncash stock-based
  compensation                               5,000                 --                   --                  5,000

Cumulative preferred
  dividend and accretion                      --                   --               (169,000)            (169,000)

Net loss                                      --                   --             (5,582,583)          (5,582,583)
                                      ------------         ------------         ------------         ------------

Balance, December 31, 2000               5,005,934                 --            (10,835,462)          (5,823,962)

Noncash stock-based
  compensation (at a
  price of $2.11 per share)                 59,972                 --                   --                 60,000

Cumulative preferred
  dividend and accretion                      --                   --               (314,000)            (314,000)

Net loss                                      --                   --             (1,085,189)          (1,085,189)
                                      ------------         ------------         ------------         ------------

Balance, December 31, 2001               5,065,906                 --            (12,234,651)          (7,163,151)

Issue of warrants                          430,000                 --                   --                430,000

Noncash stock-based
  compensation                              20,000                 --                   --                 20,000

Beneficial conversion
  and warrants issued
  in connection with
  convertible note payable               1,500,000                 --                   --              1,500,000

Cumulative preferred
  dividend and accretion                      --                   --               (365,000)            (365,000)

Net loss                                      --                   --             (2,417,042)          (2,417,042)
                                      ------------         ------------         ------------         ------------

Balance, December 31, 2002               7,015,906                 --            (15,016,693)          (7,995,193)

Comprehensive loss:

        Net loss                              --                   --             (5,636,000)          (5,636,000)

        Net unrealized gains
          on foreign currency
          translation                         --                100,337                 --                100,337
                                                                                                     ------------        

        Comprehensive loss                                                                             (5,535,663)

Issue of warrants                           19,000                 --                   --                 19,000

Noncash stock-based
  compensation                           3,964,000                 --                   --                   --

Beneficial conversion
  recognized in connection
  with issuance of preferred
  stock                                  8,006,450                 --                   --              8,006,450

Amortization of deferred
  compensation                                --                   --                   --              1,914,060

Cumulative preferred
  dividend and accretion                      --                   --             (1,791,000)          (1,791,000)
                                      ------------         ------------         ------------         ------------
Balance, December 31, 2003              19,005,356              100,337          (22,443,693)          (5,382,346)

Comprehensive loss:

        Net loss                              --                   --             (7,596,480)          (7,596,480)

        Net unrealized gains
          on foreign currency
          translation                         --                 56,096                 --                 56,096

        Net unrealized losses
          on available-for-sale
          securities                          --                 (4,060)                --                 (4,060)
                                                                                                      -----------
        Comprehensive loss                                                                             (7,544,444)


                                       F-5



                                NEPHROS, INC. AND SUBSIDIARY
                               (A Development Stage Company)
                 Statement of Changes in Stockholders' Equity (Deficiency)




                                                Series A     
                                             Preferred Stock                 Common Stock               Stock
                                          ---------------------           -------------------        Subscription      Deferred
                                          Shares         Amount           Shares       Amount         Receivable     Compensation
                                          ------         ------           ------       ------         ----------     ------------

                                                                                                   

Noncash stock-based
  compensation                                --              --              --             --             --        (1,223,133)

Beneficial conversion
  recognized in connection
  with issuance of
  preferred stock                             --              --              --             --             --              --   

Amortization of deferred
  compensation                                --              --              --             --             --           793,756

Cumulative preferred
  dividend and accretion                      --              --              --             --             --              --   

Exercise of warrants                        87,500              88            --             --             --              --   

Issuance of common
  stock in connection
  with initial public
  offering (at a
  purchase price of
  $6.00 per share)                            --              --         2,100,000          2,100           --              --   

Conversion of preferred
  stock into common stock
  upon initial public
  offering (at an average
  price of $2.24 per share)             (4,087,500)         (4,088)      8,426,589          8,426           --              --   
                                       -----------     -----------     -----------    -----------    -----------     -----------
Balance, December 31, 2004             $      --       $      --        12,120,248    $    12,120    $      --       $(2,479,317)
                                       ===========     ===========     ===========    ===========    ===========     ===========





                                        Additional             Other             Accumulated
                                         Paid-in            Comprehensive         Loss From
                                         Capital               Income             Inception               Total
                                         -------               ------             ---------               -----

                                                                                                     
Noncash stock-based compensation         1,223,133                 --                   --                   --

Beneficial conversion
  recognized in connection
  with issuance of
  preferred stock                        3,811,538                 --                   --              3,811,538

Amortization of deferred
  compensation                                --                   --                   --                793,756

Cumulative preferred
  dividend and accretion                      --                   --            (11,734,533)         (11,734,533)

Exercise of warrants                        87,412                 --                   --                 87,500

Issuance of common
  stock in connection
  with initial public
  offering (at a
  purchase price of
  $6.00 per share)                      10,732,486                 --                   --             10,734,586

Conversion of preferred
  stock into common stock
  upon initial public
  offering (at an average
  price of $2.24 per share)             18,880,246                 --                   --             18,884,584
                                      ------------         ------------         ------------         ------------
Balance, December 31, 2004            $ 53,740,171         $    152,373         $(41,774,706)        $  9,650,641
                                      ============         ============         ============         ============



        The accompanying notes are an integral part of these statements.


                                            F-6






                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                      Consolidated Statements of Cash Flows

                                                                        Period from
                                                                        April 3, 1997 
                                                                     (date of inception)        Years ended December 31,
                                                                       to December 31,          -----------------------
                                                                            2004                2004              2003
                                                                            ----                ----              ----

                                                                                                             
Operating activities
    Net loss                                                             $(27,401,173)      $ (7,596,480)      $ (5,636,000)
    Adjustments to reconcile net loss to net cash
      used in operating activities:
      Depreciation and amortization                                           614,137            199,241             42,531
      Forgiveness of indebtedness                                            (833,793)              --                 --
      Noncash stock-based compensation                                      2,793,817            793,756          1,914,060
      Amortization of debt discount                                         1,798,000               --              602,000
      Deferred IPO costs                                                       30,000               --               30,000
      Gain on disposal of assets                                              (30,007)              --                 --
      (Increase) decrease in operating assets
        Accounts receivable                                                  (174,797)          (174,797)              --
        Prepaid expenses and other current assets                            (430,361)          (211,748)          (206,041)
        Inventory                                                            (653,351)          (451,387)          (201,963)
        Other assets                                                           (3,822)              --                 --
        Deferred cost of goods sold                                           (37,994)           (37,994)              --
      Increase (decrease) in operating liabilities
        Accounts payable and accrued expenses                               1,725,846           (423,630)            43,457
        Deferred revenue                                                       64,058             64,058               --
                                                                         ------------       ------------       ------------
            Net cash used in operating activities                         (22,539,440)        (7,838,981)        (3,411,956)
                                                                         ------------       ------------       ------------
Investing activities
    Purchase of property and equipment                                     (1,859,339)          (902,872)          (453,980)
    Purchase of short-term investments                                     (6,000,000)        (6,000,000)              --
    Proceeds from disposal of property and equipment                           83,352               --                 --
                                                                         ------------       ------------       ------------
            Net cash used in investing activities                          (7,775,987)        (6,902,872)          (453,980)
                                                                         ------------       ------------       ------------
Financing activities
    Proceeds from issuance of preferred stock, net                         19,675,538          3,811,538          6,796,450
    Proceeds from issuance of common stock prior to
      the initial public offering                                               5,500               --                 --
    Loan from related party, net                                              185,000               --              100,000
    Payment of preferred dividends                                           (349,949)          (349,949)              --
    Payments from issuance of short term loan, net                               --                 --             (250,000)
    Proceeds from issuance of convertible notes
      payable, net                                                          3,540,000               --            1,000,000
    Proceeds from initial public offering of common
      stock                                                                10,734,586         10,734,586               --
    Proceeds from exercise of warrants                                         87,500             87,500               --
                                                                         ------------       ------------       ------------
            Net cash provided by financing activities                      33,878,175         14,283,675          7,646,450
                                                                         ------------       ------------       ------------
Effect of exchange rates on cash                                              156,433             56,096            100,337
                                                                         ------------       ------------       ------------
            Net increase (decrease) in cash and cash
              equivalents                                                   3,719,181           (402,082)         3,880,851
    Cash and cash equivalents, beginning of period                               --            4,121,263            240,412
                                                                         ------------       ------------       ------------
    Cash and cash equivalents, end of period                             $  3,719,181       $  3,719,181       $  4,121,263
                                                                         ============       ============       ============
Supplemental disclosure of cash flow information
    Cash paid for Interest                                               $     21,842       $       --         $     21,842
    Cash paid for Taxes                                                         5,383              3,339              1,275



        The accompanying notes are an integral part of these statements.


                                      F-7



                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements

Note 1 - Organization and Nature of Operations


  Nephros, Inc. ("Nephros" or the "Company") was incorporated under the laws of
the State of Delaware on April 3, 1997. Nephros was founded by health
professionals, scientists and engineers affiliated with Columbia University to
develop advanced End Stage Renal Disease ("ESRD") therapy technology and
products. Although the Chairman of the Company's Board is the Chairman of
Columbia University's Department of Surgery and the Company license's the right
to use office space from Columbia University, the Company does not currently
have any other material relationship with Columbia University. The Company has
three products in various stages of development in the hemodiafiltration, or
HDF, modality to deliver improved therapy for ESRD patients. These are the
OLpur(TM) MD190, a filter, or "dialyzer," designed expressly for HDF therapy,
the OLpur(TM) H2H(TM), an add-on module designed to allow the most common types
of hemodialysis machines to be used for HDF therapy, and the OLpur(TM) NS2000
system, a stand-alone hemodiafiltration machine and associated filter
technology.

  On June 4, 2003, Nephros International Limited was incorporated under the laws
of Ireland as a wholly-owned subsidiary of the Company. In August 2003, the
Company established a European Customer Service and financial operations center
in Dublin, Ireland.

  The Company is a development stage company, as defined by Statement of
Financial Accounting Standards ("SFAS") No. 7, "Accounting and Reporting by
Development Stage Enterprises," as it continues to devote substantially all of
its efforts to establishing its business, and the Company has recognized
$138,406 in revenues from such operations as of December 31, 2004. All other
revenues earned by the Company to date are primarily related to consulting
services rendered to third parties outside of the planned principal operations.

Note 2 - Significant Accounting Policies

Principles of Consolidation and Basis of Presentation

  The consolidated financial statements of the Company include the accounts of
Nephros, Inc. and Nephros International Limited, a wholly-owned subsidiary,
which was formed in August 2003. Material intercompany items have been
eliminated in consolidation.

Use of Estimates in the Preparation of Financial Statements

  The preparation of financial statements in conformity with accounting
principles generally accepted in the United States of America, requires
management to make estimates and assumptions, that affect the reported amounts
of assets and liabilities and disclosure of contingent assets and liabilities,
at the date of the financial statements and the reported amounts of revenues and
expenses, during the reporting period. Actual results could differ from those
estimates.

Cash and Cash Equivalents

  The Company invests its excess cash in bank deposits and money market
accounts. The Company considers all highly liquid investments purchased with
original maturities of three months or less from the date of purchase to be cash
equivalents.

  Cash equivalents are carried at fair value, which approximate cost, and
primarily consist of money market funds maintained at major U.S. financial
institutions.

Short-Term Investments


                                      F-8



                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements

  All short-term investments, which are carried at fair value, primarily
represent auction rate debt securities. These securities have been classified as
"available-for-sale." Management determines the appropriate classification of
its short-term investments at the time of purchase and evaluates such
designation as of each balance sheet date. Realized gains and losses and
declines in value judged to be other-than-temporary, if any, on
available-for-sale securities are included in interest income. The cost of
securities sold is based on the specific identification method. Interest earned
on short-term investments is included in interest income. At December 31, 2004,
the cost of the available-for-sale securities was $6 million.

Concentration of Risk

  Cash and cash equivalents are financial instruments which potentially subject
the Company to concentrations of credit risk. The Company deposits its cash in
financial institutions. At times, such deposits may be in excess of insured
limits. To date, the Company has not experienced any impairment losses on its
cash and cash equivalents.

Fair Value of Financial Instruments

  The carrying amounts of cash and cash equivalents, short-term investments,
accounts payable and debt approximate fair value due to the short-term maturity
of these instruments.

Accounts Receivable

  The Company provides credit terms to customers in connection with purchases of
the Company's products. Management periodically reviews customer account
activity in order to assess the adequacy of the allowances provided for
potential losses. Factors considered include economic conditions and each
customer's payment history and credit worthiness. Adjustments, if any, are made
to reserve balances following the completion of these reviews to reflect
management's best estimate of potential losses. No allowance for doubtful
accounts was considered necessary at December 31, 2004 and 2003.

Inventory

  The Company engages third parties to manufacture and package inventory held
for sale, takes title to certain inventory once manufactured, and warehouses
such goods until packaged for final distribution and sale. Inventory consists of
finished goods and raw materials (fiber) held at the manufacturers' facilities,
and are valued at the lower of cost or market using the first-in, first-out
method.

  The Company's Inventory as of December 31, 2004 and 2003 was as follows:

                    -----------------------------------------------------------
                                                        December 31,
                    -----------------------------------------------------------
                                                   2004              2003
                    -----------------------------------------------------------
                    Raw Materials                $467,655          $149,481
                    -----------------------------------------------------------
                    Finished Goods                185,696            52,483
                    -----------------------------------------------------------
                       Total Inventory           $653,351          $201,964
                    ===========================================================

Patents

  The Company has filed numerous patent applications with the United States
Patent and Trademark Office and in foreign countries. All costs and direct
expenses incurred in connection with patent applications have been expensed as
incurred.

Property and Equipment

  Property and equipment are stated at cost and are being depreciated over the
estimated useful lives of the assets, which range between three and five years.
Research and computer equipment are being depreciated using an accelerated
method of 200% declining balance. Furniture and fixtures as well as other
equipment is being depreciated using the straight-line method.

Accounting for Long-lived Assets

  In August 2001, the Financial Accounting Services Board ("FASB") issued SFAS
No. 144, "Accounting for the Impairment or Disposal of Long-lived Assets," which
was adopted by the Company effective January 1, 2002. SFAS No. 144 addresses
financial

                                      F-9


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements

accounting and reporting for the impairment of long-lived assets (excluding
goodwill) or assets to be disposed of. Management has performed a review of all
long-lived assets and has determined that no impairment of the carrying values
of its long-lived assets exists as of December 31, 2004 and 2003.

Revenue Recognition

  Revenue is recognized in accordance with Securities and Exchange Commission
Staff Accounting Bulletin ("SAB") No. 104, Revenue Recognition. SAB No. 104
requires that four basic criteria must be met before revenue can be recognized:
(i) persuasive evidence of an arrangement exists; (ii) delivery has occurred or
services have been rendered; (iii) the fee is fixed and determinable; and (iv)
collectibility is reasonably assured.

  The Company's sales history does not yet provide a basis from which to
reasonably estimate rates of product return, and therefore revenues from certain
shipments during the fiscal year ended December 31, 2004 were deferred. Product
sales are recognized thirty days after the date of shipment. In addition, cost
of revenue to the extent of amount billed was deferred and will be recognized
when the revenue is recognized.

Advertising

  The Company has incurred minimal advertising costs to date, and all
advertising costs have been expensed as incurred.

Shipping and Handling

  The Company is responsible for all shipping and handling costs for the
distribution of its product to its customers, and such costs are recorded as a
selling expense on its financial statements.

Stock-based Compensation

  The Company accounts for non-employee stock-based awards in which goods or
services are the consideration received for the equity instruments issued based
on the fair value of the equity instruments issued in accordance with the EITF
96-18, "Accounting for Equity Instruments That Are Issued to Other Than
Employees for Acquiring, or in Conjunction With Selling, Goods or Services."

  The Company accounted for stock-based compensation to employees under the
intrinsic-value-based method of accounting prescribed by Accounting Principles
Board ("APB") Opinion No. 25, "Accounting for Stock Issued to Employees," and
discloses the effect of the differences which would result had the Company
applied the fair-value-based method of accounting on a pro forma basis, as
required by SFAS No. 123, "Accounting for Stock-Based Compensation." Had
compensation expense for stock options granted under the Nephros 2000 Equity
Incentive Plan (the "2000 Plan") and the 2004 Stock Incentive Plan (the "2004
Plan") been determined based on fair value at the grant dates, the Company's net
loss and net loss per share for the years ended December 31, 2004 and 2003 would
have been as follows:

                                                Years Ended December 31,
                                                -----------------------
                                                2004               2003
                                                ----               ----

Net loss attributable to common
  stockholders:
    As reported                             $(19,331,013)      $ (7,427,000)
    Less - compensation recognized under
      the intrinsic-value method                 793,756          1,914,060
    Add - compensation under the fair
      value method                              (667,831)        (2,592,869)
                                            ------------       ------------
    Pro forma                               $(19,205,088)      $ (8,105,809)
                                            ============       ============
Net loss per share:
    As reported                                $   (4.38)      $      (4.66)
    Pro forma                                  $   (4.35)      $      (5.08)

Income Taxes

  The Company accounts for income taxes in accordance with SFAS No. 109,
"Accounting for Income Taxes," which requires accounting for deferred income
taxes under the asset and liability method. Deferred income taxes are recognized
for the tax consequences


                                      F-10



                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements


of temporary differences by applying enacted statutory tax rates applicable in
future years to differences between the financial statement carrying amounts and
the tax basis of existing assets and liabilities.

Research and Development Costs

  Research and development costs are expensed as incurred.

Income (Loss) per Common Share

  In accordance with SFAS No. 128, "Earnings Per Share," net loss per common
share amounts ("basic EPS") were computed by dividing net loss attributable to
common stockholders by the weighted-average number of common shares outstanding
and excluding any potential dilution. Net loss per common share amounts assuming
dilution ("diluted EPS") is generally computed by reflecting potential dilution
from conversion of convertible securities and the exercise of stock options and
warrants. However, because their effect is antidilutive, the Company has
excluded stock options and warrants aggregating 2,249,857 and 7,844,257 from the
computation of diluted EPS for the years ended December 31, 2004 and 2003,
respectively.

Translation of Foreign Currency

  The functional currency of Nephros International Limited is the Euro, and its
translation gains and losses are included in accumulated other comprehensive
income.

Comprehensive Income (Loss)

  The Company complies with the provisions of SFAS No. 130, "Reporting
Comprehensive Income," which requires companies to report all changes in equity
during a period, except those resulting from investment by owners and
distributions to owners, for the period in which they are recognized.
Comprehensive income (loss) is the total of net income (loss) and all other
non-owner changes in equity (or other comprehensive income (loss)) such as
unrealized gains or losses on securities classified as available-for-sale,
foreign currency translation adjustments and minimum pension liability
adjustments. For the fiscal years ended 2004 and 2003, the comprehensive loss
was $7,544,444 and $5,535,663, respectively.

New Accounting Pronouncements

  During December 2004, the FASB issued Statement No. 123R, "Share-Based
Payment" ("SFAS No. 123R"), which requires companies to measure and recognize
compensation expense for all stock-based payments at fair value. Stock-based
payments include stock option grants. The Company grants options to purchase
common stock to its employees and directors under various plans at prices equal
to the market value of the stock on the dates the options were granted. SFAS No.
123R is effective for small business issuers the first interim reporting period
beginning after December 15, 2005. Accordingly, the Company will adopt SFAS No.
123R commencing with the quarter ending March 31, 2006. If the Company had
included the fair value of employee stock options in its financial statements,
the Company's net loss for the years ended December 31, 2004 and 2003 would have
been as disclosed in this Note 2, under the caption "Stock-based Compensation,"
above. Accordingly, the adoption of SFAS No. 123R is expected to have a material
effect on the Company's consolidated financial statements.

  In May 2003, the FASB issued SFAS No. 150, "Accounting for Certain Financial
Instruments with Characteristics of Both Liabilities and Equity." This Statement
requires that certain instruments that were previously classified as equity on a
company's balance sheets now be classified as liabilities. The Statement is
effective for financial instruments entered into or modified after May 31, 2003,
and to all other instruments that exist as of the beginning of the first interim
financial reporting period beginning after June 15, 2003. The Company has no
instruments impacted by the adoption of this statement and, therefore, the
adoption of SFAS No. 150 did not have any effect on the Company's consolidated
financial statements.

Note 3 - Prepaid Expenses and Other Current Assets

  Prepaid expenses and other current assets are comprised of the following:


                                      F-11


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements


                                                    December 31,
                                                    -----------
                                                  2004       2003
                                                  ----       ----

Prepaid insurance premiums                      $181,500   $  6,915
Advances on product development services         130,000    130,000
Other                                            118,861     81,698
                                                --------   --------
Total                                           $430,361   $218,613
                                                ========   ========
Note 4 - Property and Equipment

  Property and equipment are comprised of the following:

                                                     December 31,
                                                     ------------
                                                   2004        2003
                                                   ----        ----

Manufacturing equipment                         $1,103,186   $333,632
Research equipment                                 465,206    365,269
Computer equipment                                 155,591    122,206
Furniture and fixtures                              52,003     52,008
                                                ----------   --------
                                                 1,775,986    873,115
Less: accumulated depreciation                    (584,130)  (384,889)
                                                ----------   --------
                                                $1,191,856   $488,226
                                                ==========   ========

  Depreciation expense for the years ended December 31, 2004 and 2003 was
$199,241 and $42,531, respectively.

Note 5 - Stockholders' Equity and Redeemable Convertible Preferred Stock

  On September 24, 2004, the Company completed the initial public offering of
its common stock. The initial public offering consisted of the sale of 2,100,000
shares of common stock at a price of $6.00 per share. Net proceeds from the
initial public offering after deducting underwriters' discounts, commissions and
expenses, and offering expenses, were approximately $10.7 million.

  Upon the closing of the Company's initial public offering on September 24,
2004:

      o     Each outstanding share of the Company's series A convertible
            preferred stock was converted into 0.2841 shares of its common stock
            resulting in the issuance of 1,161,256 shares of common stock;

      o     Each outstanding share of series B convertible preferred stock was
            converted into 0.2841 shares of common stock, and all accrued and
            unpaid dividends through May 31, 2004 on each such share was
            converted into common stock at a conversion price of approximately
            $3.03 per share resulting in the issuance of 845,287 shares of
            common stock;

      o     Each outstanding share of series C convertible preferred stock was
            converted into 0.2841 shares of common stock, and all accrued and
            unpaid dividends through May 31, 2004 on each such share was
            converted into common stock at a conversion price of approximately
            $3.52 per share resulting in the issuance of 1,170,397 shares of
            common stock; and

      o     Each outstanding share of series D convertible preferred stock was
            converted into 0.4310 shares of common stock, and all accrued and
            unpaid dividends through May 31, 2004 on each such share was
            converted into common stock at a conversion price of approximately
            $2.32 per share resulting in the issuance of 5,249,649 shares of
            common stock.

  Dividends accrued after May 31, 2004 on the shares of preferred stock that
were converted into common stock upon the closing of the Company's initial
public offering were paid in cash in the fourth quarter of 2004 in the amount of
$349,949.

  On September 10, 2004, the Company effected a reverse stock split pursuant to
which each share of its common stock then outstanding was converted into 0.2841
of one share of its common stock. All share and per share amounts for all
periods presented preceding September 10, 2004 have been retroactively restated
to give effect to this reverse stock split.

                                      F-12


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements

  In connection with its initial public offering, the Company issued to its
underwriters (The Shemano Group, Inc. and National Securities Corporation), in
exchange for $100, warrants to purchase up to an aggregate of 200,000 shares of
its common stock. The Company has reserved an equivalent number of shares of
common stock for issuance upon exercise of these warrants. Each warrant
represents the right to purchase one share of common stock for a period of four
and one-half years commencing six months from September 24, 2004, the effective
date of the offering. The exercise price of the warrants is $7.50, and they have
a cash-less exercise feature which allows them to be exercised through the
surrender of a portion of the warrants (determined based on the market price of
the Company's common stock at the time of exercise) in lieu of cash payment of
the exercise price. The warrants contain provisions that protect their holders
against dilution by adjustment of the exercise price and number of shares
issuable upon exercise on the occurrence of specific events, such as stock
dividends or other changes in the number of the Company's outstanding shares
except for shares issued under certain circumstances, including shares issued
under the Company's equity incentive plan and any equity securities for which
adequate consideration is received. No holder of these warrants will possess any
rights as a stockholder unless the warrant is exercised. The holders of the
warrants will be entitled to one demand and customary "piggy-back" registration
rights to register the shares underlying the warrants. Such registration rights
shall continue for a period of five years from the effective date of the initial
public offering.

Note 6 - Stock-Based Compensation

  In 2000, the Company adopted the Nephros 2000 Equity Incentive Plan. In
January 2003, the Board of Directors adopted an amendment and restatement of the
plan and renamed it the Amended and Restated Nephros 2000 Equity Incentive Plan
(the "2000 Plan"), under which 2,130,750 shares of common stock have been
authorized for issuance upon exercise of options granted and which may be
granted by the Company. As of December 31, 2004, 1,571,358 options had been
issued to employees and were outstanding. The options expire on various dates
between December 31, 2009 and March 15, 2014, and vest upon a combination of the
following: immediate vesting; straight line vesting of two, three or four years;
and certain milestones.

  As of December 31, 2004, 52,416 options had been issued to non-employees under
the 2000 Plan and were outstanding. Such options expire at various dates between
December 31, 2006 and March 15, 2014 and vest upon a combination of the
following: immediate vesting; straight line vesting of two, three or four years;
and certain milestones.

  In 2004, the Board of Directors adopted and the Company's stockholders
approved the Nephros, Inc. 2004 Stock Incentive Plan (the "2004 Plan"), under
which 486,237 shares of the Company's common stock have been authorized for
issuance upon exercise of options granted and which may be granted by the
Company. As of December 31, 2004, 214,626 options had been issued to employees
and were outstanding. The options expire on various dates between November 11,
2014 and December 14, 2014, and vest upon a combination of the following:
immediate vesting; straight line vesting of two, three or four years; and
certain milestones.

  As of December 31, 2004, 14,140 options had been issued to non-employees under
the 2004 Plan and were outstanding. Such options expire at various dates between
November 11, 2014 and December 14, 2014, and vest upon a combination of the
following: immediate vesting; straight line vesting of two, three or four years;
and certain milestones.

Option activity for the years ended December 31, 2004 and 2003 is summarized as
follows:

                                                                     Weighted
                                                                     -average
                                                        Shares    exercise price
                                                        ------    --------------

Outstanding at January 1, 2003                          536,807          .32
Options granted                                       1,010,260         2.27
Options canceled                                       (108,242)        2.78
                                                      ----------       -----
Outstanding at December 31, 2003                      1,438,825         1.51
Options granted                                         434,454         3.04
Options canceled                                        (20,739)        2.62
                                                     ----------        -----
Outstanding at December 31, 2004                      1,852,540         1.85
                                                     ==========        =====
Exercisable at December 31, 2004                      1,049,696         1.27
                                                     ==========        =====

The Board retired the 2000 Plan in June 2004, and thereafter no additional
awards may be granted under the 2000 Plan. At December 31, 2004, there were
257,471 shares available for future grants under the 2004 Plan.


                                      F-13


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements


The portion of stock options granted to employees which is time vested is
accounted for as a fixed award. For options issued prior to 2003, no
compensation has been recorded on such portion as it had no intrinsic value at
the date of grant. For options issued in 2003 and 2004, the value of an option's
underlying shares at the date of grant in excess of the option price is
recognized as compensation over the period of vesting.

The portion of stock options granted to employees which was based on performance
achievement is accounted for as a variable award. As vesting depends upon
discrete events, the measurement date and the expense recognition will occur
when such targets are achieved.

The weighted-average fair value of options granted in 2004 and 2003 is $5.39 and
$6.09, respectively. The fair value of each option grant is estimated on the
date of grant using the Black-Scholes option pricing model with the following
weighted-average assumptions: risk-free interest rate of 3.33%; no expected
dividend yield; expected lives of ten years; and expected stock price volatility
of 80% for 2004 and 2003.

The following table summarizes information about stock options outstanding at
December 31, 2004:




                                Options outstanding                     Options exercisable
                 -----------------------------------------------  ------------------------------------
                    Number
                  outstanding    Weighted-average      Weighted 
 Range of            as of           remaining         average        Number             Weighted-
 exercise         December 31,   contractual life      exercise   exercisable as of   average exercise
 prices              2004           in years            price     December 31, 2004       price
 ------              ----           --------            -----     -----------------       -----

                                                                             
 $.32               533,966           5.06             $  .32         533,966            $  .32
 $1.76              499,732           8.39               1.76         300,975              1.76
 $2.32 to 2.39      322,613           9.44               2.39          46,424              2.39
 $2.64 to 2.78      387,228           8.10               2.77         142,831              2.78
 $4.80 to 5.45      109,000           9.93               4.98          25,500              4.80
                 ----------                                        ----------
                  1,852,540                                         1,049,696
                 ==========                                        ==========


Note 7 - 401(k) Plan

  The Company has established a 401(k) deferred contribution retirement plan
(the "401(k) Plan") which covers all employees. The 401(k) Plan provides for
voluntary employee contributions of up to 15% of annual compensation, as
defined. As of January 1, 2004, the Company began matching 100% of the first 3%
and 50% of the next 2% of employee contributions to the 401(k) Plan. The Company
contributed and expensed $37,691 and $0 in 2004 and 2003, respectively.

Note 8 - Leases

  At December 31, 2004, the Company had noncancellable operating leases on real
and personal property that expire in 2006 for the rental of its office and
research and development facilities and equipment. Rent expense for the years
ended December 31, 2004 and 2003 totaled approximately $105,000 and $87,000,
respectively.

  As of December 31, 2004, future net minimum rental payments required under
operating leases are as follows:

           Year ending December 31,
           ------------------------
           2005                                            $108,370
           2006                                              33,428
                                                           --------
                                                           $141,798
                                                           ========

Note 9 - Short-Term Investments

  The Company's short-term investments are intended to establish a high-quality
portfolio that preserves principal, meets liquidity needs, avoids inappropriate
concentrations and delivers an appropriate yield in relationship to the
Company's Corporate Investment Policy and market conditions.

                                      F-14


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements


  The following is a summary of available-for-sale securities as of December 31,
2004:

      --------------------------------------------------------------------------
                                                December 31, 2004
      --------------------------------------------------------------------------
                                                Gross       Gross       Gross
                                              Unrealized  Unrealized    Fair
                                    Cost        Gains       Losses      Value
      --------------------------------------------------------------------------

      Auction rate securities    $5,000,000  $    --      $    --    $5,000,000
      -------------------------------------------------------------------------

      Other debt securities       1,000,000       --        4,060       995,940
      -------------------------------------------------------------------------
         Total securities        $6,000,000  $    --      $ 4,060    $5,995,940
      -------------------------------------------------------------------------

  The Company held no short-term investments as of December 31, 2003.

  During the years ended December 31, 2004 and 2003, there were no sales of
available-for-sale securities. The net adjustment to unrealized gains / (losses)
during 2004 and 2003 on available-for-sale securities included in stockholders'
equity totaled $(4,060) and $0, respectively. All of the available-for-sale
securities held by the Company at December 31, 2004 were due in one year or
less. The cost and estimated fair value of these available-for-sale securities
at December 31, 2004, were $6,000,000 and $5,995,940, respectively.

  Market values were determined for each individual security in the investment
portfolio. The declines in value of these investments are primarily related to
changes in interest rates and are considered to be temporary in nature.
Investments are reviewed periodically to identify possible impairment. When
evaluating the investments, the Company reviews factors such as the length of
time and extent to which fair value has been below cost basis, the financial
condition of the investee, and the Company's ability and intent to hold the
investment for a period of time which may be sufficient for anticipated recovery
in market value.

Note 10 - Commitments and Contingencies

Settlement Agreements

  In June 2002, the Company entered into a settlement agreement with one of its
suppliers. The Company had an outstanding liability to such supplier in the
amount of approximately $1,900,000. Pursuant to this settlement agreement, the
Company and the supplier agreed to release each other from any and all claims or
liabilities, whether known or unknown, that each had against the other as of the
date of the settlement agreement, except for obligations arising out of the
settlement agreement itself. The settlement agreement required the Company to
grant to the supplier (i) warrants to purchase 170,460 shares of common stock of
the Company at an exercise price of approximately $10.56 per share that expire
in June 2007 and (ii) cash payments of an aggregate amount of $650,000 in three
installments. The warrants were valued at $400,000 using the Black-Scholes
model. Accordingly, the Company recorded a gain of approximately $850,000 based
on such settlement agreement. On June 19, 2002, the Company issued the warrant
to the supplier, and on August 7, 2002, the Company satisfied the first $300,000
installment of the agreement. The second installment of $100,000 was due on
February 7, 2003, and the Company paid $75,000 towards the installment. On
November 11, 2004, after the successful closing of its initial public offering,
the Company paid an additional $25,000 and has agreed with the supplier to pay
the remaining $250,000 over time.

  In April 2002, the Company entered into a letter agreement with a placement
agent, the stated term of which was from April 30, 2002 through September 30,
2004. As of February 2003, the Company entered into a settlement agreement with
such placement agent pursuant to which, among other things: the letter agreement
was terminated; the parties gave mutual releases relating to the letter
agreement; and the Company agreed to issue such placement agent or its
designees, upon the closing of certain transactions contemplated by a separate
settlement agreement between the Company and Lancer Offshore, Inc. ("Lancer"),
warrants exercisable until February 2006 to purchase an aggregate of 60,000
shares of common stock for $2.50 per share (or 17,046 shares of the Company's
common stock for $8.80 per share, if adjusted for the reverse stock split
effected by the Company on September 10, 2004 pursuant to the antidilution
provisions of such warrant, as amended). Because Lancer never satisfied the
closing conditions and, consequently, a closing has not been held, the Company
has not issued any warrants to the placement agent in connection with its
settlement with them. In June 2004, the placement agent threatened to sue the
Company for warrants it claims are due to it under its settlement agreement with
the Company as well as a placement fee and additional warrants it claims are, or
will be, owed in connection with the Company's initial public offering completed
on September 24, 2004, as compensation for allegedly introducing the Company to
one of the underwriters. The Company has commenced discussions with the
placement agent in the hopes of reaching an amicable resolution of any potential
claims. However such discussions may prove unsuccessful.


                                      F-15


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements


Fee Abatement

  The Company settled outstanding liabilities arising out of certain
professional services rendered to it. The Company had booked liabilities for
such services of approximately $1,400,000. The gains on these transactions were
recorded in the fourth quarter of 2003.

Litigation

  In August 2002, the Company entered into a subscription agreement with Lancer
Offshore, Inc ("Lancer"). The subscription agreement provided, among other
things, that Lancer would purchase, in three installments, (1) $3,000,000
principal amount of secured notes due March 15, 2003 convertible into 340,920
shares of the Company's common stock, and (2) warrants to purchase until
December 2007, an aggregate of 68,184 shares of the Company's common stock at an
exercise price of approximately $8.80 per share. In accordance with the
subscription agreement, the first installment, consisting of $1,500,000
principal amount of the notes and 34,092 of the warrants, was tendered. However,
Lancer failed to fund the remaining installments. Following this failure, the
Company entered into a settlement agreement with Lancer dated as of January 31,
2003, pursuant to which, (i) the parties terminated the subscription agreement;
(ii) Lancer agreed to surrender 12,785 of the original 34,092 warrants issued to
it; (iii) the warrants that were not surrendered were amended to provide that
the exercise price per share and the number of shares issuable upon exercise
thereof would not be adjusted as a result of a 0.2248318-for one reverse stock
split of the Company's common stock that was contemplated at such time but never
consummated; and (iv) the secured convertible note in the principal amount of
$1,500,000 referred to above was cancelled. Lancer agreed, among other things,
to deliver to the Company at or prior to a subsequent closing the cancelled note
and warrants and to reaffirm certain representations and warranties and, subject
to the satisfaction of these and other conditions, the Company agreed to issue
to Lancer at such subsequent closing an unsecured note in the principal amount
of $1,500,000 bearing no interest, not convertible into common stock and due on
January 31, 2004 or earlier under certain circumstances. Lancer never fulfilled
the conditions to the subsequent closing and, accordingly, the Company never
issued the $1,500,000 note that the settlement agreement provided would be
issued at such closing.

  The above transaction resulted in the Company becoming a defendant in an
action captioned Marty Steinberg, Esq. as Receiver for Lancer Offshore, Inc. v.
Nephros, Inc., Case No. 04-CV-20547, pending in the U.S. District Court for the
Southern District of Florida (the "Ancillary Proceeding"). That action is
ancillary to a proceeding captioned Securities and Exchange Commission v.
Michael Lauer, et. al., Case No.03-CV-80612, also pending in the U.S. District
Court for the Southern District of Florida, in which the court has appointed a
Receiver to manage Lancer and various related entities (the "Receivership"). In
the Ancillary Proceeding, the Receiver seeks payment of $1,500,000 together with
interest, costs and attorneys' fees as well as delivery of a warrant evidencing
the right to purchase until December 2007 an aggregate of 75,000 shares of the
Company's common stock for $2.50 per share (or 21,308 shares of the Company's
common stock for $8.80 per share, if adjusted for the $0.2841-for-one reverse
stock split effected by the Company on September 10, 2004 pursuant to the
antidilution provisions of such warrant, as amended), that the Receiver alleges
are due as a result of the Company's settlement agreement with Lancer. The
Company believes that it has valid defenses to the Receiver's claims, and it
intends to continue to contest them vigorously. Additionally, the Company has
asserted claims for damages against Lancer that exceed the amount sought in the
Ancillary Proceeding by submitting a proof of claim in the Receivership. The
Company has discussed the potential settlement of all claims with the Receiver,
however, at this time, discovery for the Ancillary Proceeding is ongoing. There
can be no assurance that the Company will settle or that the outcome of any of
these proceedings will be successful. 

Suppliers

  The Company is committed to use one supplier for its production of products
for sale in Europe, however no minimum purchase requirements are in effect.

Note 11 - Income Taxes

  A reconciliation of the income tax provision computed at the statutory tax
rate to the Company's effective tax rate is as follows:

              ------------------------------------------------------------------
                                                      2004             2003
              ------------------------------------------------------------------
              U.S. federal statutory rate             35.00%           35.00%
              ------------------------------------------------------------------
              State & local taxes                      8.14%            9.72%
              ------------------------------------------------------------------
              Tax on foreign operations               (6.19)%          (1.46)%
              ------------------------------------------------------------------
              Other                                   (0.81)%          (3.34)%
              ------------------------------------------------------------------
              Valuation Allowance                    (36.14)%         (39.91)%
              ------------------------------------------------------------------
              Effective tax rate                       0.00%            0.00%
              ------------------------------------------------------------------

                                      F-16


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements


  Significant components of the Company's deferred tax assets as of December 31,
2004 and 2003 are shown below:




                                                           2004           2003
                                                           ----           ----

                                                                    
Deferred tax assets:
      Net operating loss carryforwards                 $ 10,584,348    $ 8,079,698
      Research and development credits                      651,498        547,638
      Nonqualified stock option compensation expense        969,779        679,939
                                                       ------------    -----------
            Total deferred tax assets                    12,205,625      9,307,275
Valuation allowance for deferred tax assets             (12,199,589)    (9,301,239)
                                                       ------------    -----------
Net deferred tax assets                                $      6,036    $     6,036
                                                       ============    ===========
Deferred Tax Liabilities:
          Other Liabilities                                  (6,036)        (6,036)
                                                       ------------    -----------
                   Total deferred tax liabilities      $     (6,036)   $    (6,036)
                                                       ============    ===========
Net deferred tax assets/(liabilities)                  $       --      $      --
                                                       ============    ===========


  A valuation allowance has been recognized to offset the Company's net deferred
tax asset as it is more likely than not that such net asset will not be
realized. The Company primarily considered its historical loss and potential
Internal Revenue Code Section 382 limitations to arrive at its conclusion that a
valuation allowance was required.

  At December 31, 2004, the Company had Federal, New York State and New York
City income tax net operating loss carryforwards of approximately $22 million
each and foreign income tax net operating loss carryforwards of approximately $2
million. The Company also had Federal and New York State research tax credit
carryforwards of approximately $650,000 each at December 31, 2004. The Federal
net operating loss and tax credit carryforwards will expire at various times
between 2012 and 2024 unless utilized. 

Note 12 - Related Party Transactions

      a.    In April 2002, the Company issued convertible notes in the aggregate
            principal amount of $250,000, pursuant to which the Company agreed
            to pay to the holder the principal amount due under each holder's
            convertible note, together with interest on the unpaid principal
            amount at the rate of 6% per annum, compounded semi-annually, from
            the date of the convertible note.

            These notes were convertible, into 250,000 shares of the Company's
            series A convertible preferred stock or 250,000 shares of the
            Company's series C convertible preferred stock at the Company's
            election. In addition, the Company had agreed to issue warrants to
            these note holders to purchase through April 2004, an additional
            125,000 shares of its series A convertible preferred stock or such
            common shares as would be issuable upon conversion of the preferred
            stock.

            In April of 2004, the Company and holders of these notes agreed to
            convert the entire principal amount of these notes (except for $50,
            which the Company repaid) into an aggregate of 249,950 shares of
            series C convertible preferred stock, and the Company paid accrued
            interest on such convertible notes amounting to $5,000 in the
            aggregate. In connection with the warrant rights related to these
            convertible notes, in April 2004, the Company sold an aggregate of
            87,500 shares of series A convertible preferred stock to the holders
            of such notes for $1.00 per share.

      b.    In May 2003, the Company entered into a Commitment Agreement with a
            holder of more than 5% of the Company's stock, pursuant to which,
            the Company agreed to sell convertible bridge notes in the aggregate
            principal amount of $1,000,000 at face value. The outstanding
            principal amount of such convertible bridge notes, together with
            interest at the rate of 6% per annum, would become due and payable
            on January 26, 2004. Pursuant to the Commitment Agreement, the
            Company offered the holders of its then outstanding capital stock
            and convertible notes the opportunity to invest in a portion of the
            bridge notes pro rata, in accordance with the number of shares
            issuable upon conversion of the capital stock and convertible notes
            then held by them. Under the Commitment Agreement, such 5% holder
            had agreed to purchase additional bridge notes, if and to the extent
            that the other security holders elected not to purchase their
            respective pro rata shares of the bridge notes, thus ensuring that
            the Company would sell exactly $1,000,000 in aggregate principal
            amount of bridge notes. In June 2003, the Company sold the
            convertible bridge notes to twenty-three of the Company's security
            holders. Pursuant to the Commitment Agreement, the 5% holder had the
            right to elect whether he and the other holders would have the
            option to convert the bridge notes and purchase additional shares of
            series D convertible preferred stock at any time prior to the
            earlier of (i) 10 days after the Company notified such 5% holder
            that the Company obtained a CE mark on the initial product and (ii)
            January 15, 2004. The Company received such CE mark on July 31, 2003
            and promptly notified such 5% holder thereof. On August 1, 2003, the
            5% holder elected to proceed with the conversion and purchase. As of
            September 11, 2003, each of the holders converted its bridge note
            into shares of series D convertible preferred

                                      F-17


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements

            stock at a conversion price equal to the liquidation preference of
            the series D convertible preferred stock, in accordance with the
            terms thereof.

            Pursuant to the terms of the bridge notes, in order to convert each
            holder's bridge note, such holder was required to commit to
            purchase, for the aggregate liquidation preference thereof, a number
            of additional shares of series D convertible preferred stock having
            an aggregate liquidation preference equal to any amount, at such
            holder's option, between 9 and 11 times the principal amount of the
            bridge note being converted. The purchase of the additional shares
            of series D convertible preferred stock occurred in three
            installments, with 3,993,793 shares purchased at the time of
            conversion on September 11, 2003, another 3,000,000 shares purchased
            as of December 1, 2003, and the remaining 3,811,538 shares purchased
            as of March 3, 2004.

      c.    During 2001, 2002 and 2003, the Chairman of the Board of Directors
            of the Company made non-interest bearing demand loans to the Company
            in the aggregate principal amount of $160,000. On September 11,
            2003, the Chairman assigned all of his right, title and interest in
            the loans to a holder of more than 5% of the Company's stock in
            exchange for 160,000 shares of the Company's series D convertible
            preferred stock due to such 5% stockholder at the first closing.
            Such 5% stockholder instructed the Company to issue the 160,000
            shares directly to the Chairman and the $160,000 outstanding under
            the loans was applied to the purchase price of the series D
            convertible preferred stock to be purchased by such 5% stockholder.

      d.    During 2003, a Director made non-interest bearing demand loans to
            the Company in the aggregate principal amount of $50,000. On
            September 11, 2003, the Director assigned all of his right, title
            and interest in (i) the loans, (ii) his note, convertible into
            series D convertible preferred stock, in the principal amount of
            $72,189, and (iii) $80,000, to a holder of more than 5% of the
            Company's stock in exchange for 203,102 shares of series D
            convertible preferred stock due to such 5% stockholder at the first
            closing. Such 5% stockholder instructed the Company to issue the
            203,102 shares directly to said Director and the $50,000 outstanding
            under the loans was applied to the purchase price of the series D
            convertible preferred stock to be purchased by such 5% stockholder.

Note 13 - Debt

  In August 2002, the Company entered into a subscription agreement with Lancer
Offshore, Inc. ("Lancer"). The subscription agreement provided, among other
things, that Lancer would purchase, in three installments, (1) $3,000,000
principal amount of secured notes due March 15, 2003, convertible into 340,920
shares of common stock of the Company, and (2) warrants to purchase until
December 2007, an aggregate of 68,184 shares of the common stock of the Company,
at an exercise price of approximately $8.80 per share. In accordance with the
subscription agreement, the first installment, consisting of $1,500,000
principal amount of the notes and 34,092 of the warrants, was sold. The
$1,500,000 note issued in August 2002, contained a beneficial conversion of
$1,110,000, which was recorded as a debt discount and was amortized over the
term of the debt (7.5 months). In connection with the issuance of such note, the
Company incurred issuance costs of approximately $224,000. Such costs are
recorded as debt issuance costs and were amortized over the term of the debt
(7.5 months). The notes were originally to bear interest at the rate of 8% per
annum, and be convertible at any time into shares of common stock at a price of
approximately $8.80 per share. The warrants were valued at $390,000 using the
Black-Scholes model, and were recorded as a debt discount, which was amortized
over the term of the debt (7.5 months).

  Lancer failed to fund the remaining installments under the subscription
agreement. Following such failure, the Company entered into a settlement
agreement with Lancer, dated as of January 31, 2003, pursuant to which: (i) the
parties terminated the subscription agreement; (ii) Lancer agreed to surrender
12,785 of the original 34,092 warrants issued to it; (iii) the warrants that
were not surrendered were amended to provide that the exercise price per share
and the number of shares issuable upon exercise thereof would not be adjusted as
a result of a 0.2248318-for-one reverse stock split of the Company's common
stock that was contemplated at such time but never consummated; and (iv) the
secured convertible note in the principal amount of $1,500,000 referred to above
was cancelled. Lancer agreed, among other things, to deliver to the Company at
or prior to a subsequent closing the cancelled note and warrants and to reaffirm
certain representations and warranties and, subject to the satisfaction of these
and other conditions, the Company agreed to issue to Lancer at such subsequent
closing an unsecured note in the principal amount of $1,500,000 bearing no
interest, not convertible into common stock and due on January 31, 2004 or
earlier under certain circumstances. Lancer never fulfilled the conditions to
the subsequent closing and, accordingly, the Company never issued the $1,500,000
note that the settlement agreement provided would be issued at such closing.

  In December 2002, the Company issued promissory notes in the aggregate
principal amount of $250,000 to two lenders. Each of these loans was payable on
the earlier to occur of (i) 30 days after the consummation of the Company's
initial public offering and (ii) December 26, 2003. Each of these loans accrued
interest, calculated quarterly in arrears, at a rate of 7% per annum from
December 26, 2002 to March 31, 2003, 10% per annum from April 1, 2003 to April
30, 2003, and 15% per annum from May 1, 2003 to December 26, 2003. In connection
with these loans, the Company issued the holders thereof warrants to purchase an
aggregate of 5,549 shares of

                                      F-18


                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements


Common Stock at an exercise price of approximately $8.80 per share, and paid
Hermitage Capital Corporation, as placement agent, an aggregate amount of
$25,000. The warrants were valued at $19,000 using Black-Scholes model, and were
recorded as interest expense. On September 22, 2003, the Company prepaid the
outstanding principal of, and all $21,842 of accrued interest on, these
promissory notes in full.

Note 14 - Subsequent Events

  On March 2, 2005, the Company entered into an agreement with Asahi Kasei
Medical Co., Ltd. ("Asahi"), a business unit of Asahi Kasei Corporation,
granting Asahi exclusive rights to manufacture and distribute filter products
based on the Company's OLpur MD190 hemodiafilter in Japan for 10 years
commencing when the first such product receives Japanese regulatory approval. In
exchange for these rights, the Company received an up front license fee in the
amount of $1.75 million, and the Company is entitled to receive additional
royalties and milestone payments based on the future sales of products in Japan,
which sales are subject to Japanese regulatory approval.

  In addition, the Company and Asahi entered into a Subscription Agreement dated
March 2, 2005, pursuant to which Asahi purchased 184,250 shares of the Company's
common stock at an aggregate of 100 million Japanese Yen (approximately
$956,000). The Subscription Agreement contains certain transfer restrictions
with respect to the shares purchased thereunder.



                                      F-19



                          NEPHROS, INC. AND SUBSIDIARY
                          (A Development Stage Company)
                   Notes to Consolidated Financial Statements


Item 8. Changes in and Disagreements with Accountants on Accounting and
Financial Disclosure.

  On December 21, 2004, the Audit Committee of the Board of Directors dismissed
Grant Thornton, LLP ("Grant Thornton") as our registered independent public
accounting firm and approved the engagement of Deloitte & Touche LLP ("Deloitte
& Touche") as our independent public accountants to audit our financial
statements for the fiscal year ending December 31, 2004. During the fiscal years
ended December 31, 2003 and 2002 and through December 21, 2004, we had no
disagreement with Grant Thornton on any matter of accounting principles or
practices, financial statement disclosure, or auditing scope or procedure, which
disagreement, if not resolved to the satisfaction of Grant Thornton, would have
caused it to make reference to the subject matter thereof in connection with its
reports. During the years ended December 31, 2003 and 2002 and through December
21, 2004, there have been no events reportable pursuant to Item 304(a)(1)(iv)(B)
of Regulation S-B.

Item 8A.  Controls and Procedures.

  As of the end of the period covered by this Annual Report, we carried out an
evaluation, under the supervision and with the participation of our Chief
Executive Officer and Chief Financial Officer, of the effectiveness of our
disclosure controls and procedures. Based on this evaluation, our Chief
Executive Officer and Chief Financial Officer concluded that our disclosure
controls and procedures are effective in timely alerting them to material
information required to be included in our periodic Securities and Exchange
Commission reports. It should be noted that the design of any system of controls
is based in part upon certain assumptions about the likelihood of future events,
and there can be no assurance that any design will succeed in achieving its
stated goals under all potential future conditions, regardless of how remote. In
addition, we reviewed our internal controls over financial reporting, and there
have been no changes in our internal controls or in other factors in the last
fiscal quarter that has materially affected or is reasonably likely to
materially affect our internal control over financial reporting.

Item 8B.  Other Information.

  Not applicable.

                                    PART III

Item 9. Directors, Executive Officers, Promoters and Control Persons; Compliance
with Section 16(a) of the Exchange Act.

  The information relating to our directors, nominees for election as directors
and executive officers under the headings "Election of Directors" and
"Directors, Director Nominees and Executive Officers" in our definitive proxy
statement for the 2004 Annual Meeting of Stockholders is incorporated herein by
reference to such proxy statement. If such proxy statement is not filed on or
before May 2, 2005, the information called for by this item will be filed as
part of an amendment to this Form 10-KSB on or before such date, in accordance
with General Instruction E(3).

  We have adopted a written code of ethics and business conduct that applies to
our directors, executive officers and all employees. We intend to disclose any
amendments to, or waivers from, our code of ethics and business conduct that are
required to be publicly disclosed pursuant to rules of the Securities and
Exchange Commission and the American Stock Exchange by filing such amendment or
waiver with the Securities and Exchange Commission. This code of ethics and
business conduct can be found in the corporate governance section of our
website, www.nephros.com.

Item 10.  Executive Compensation.

  The discussion under the heading "Executive Compensation" in our definitive
proxy statement for the 2004 Annual Meeting of Stockholders is incorporated
herein by reference to such proxy statement. If such proxy statement is not
filed on or before May 2, 2005, the information called for by this item will be
filed as part of an amendment to this Form 10-KSB on or before such date, in
accordance with General Instruction E(3).

Item 11. Security Ownership of Certain Beneficial Owners and Management and
Related Stockholder Matters.

  The discussion under the heading "Security Ownership of Certain Beneficial
Owners and Management" in our definitive proxy statement for the 2004 Annual
Meeting of Stockholders is incorporated herein by reference to such proxy
statement. If such proxy statement is not filed on or before May 2, 2005, the
information called for by this item will be filed as part of an amendment to
this Form 10-KSB on or before such date, in accordance with General Instruction
E(3).

Item 12.  Certain Relationships and Related Transactions.


                                       58


  The discussion under the heading "Certain Relationships and Related
Transactions" in our definitive proxy statement for the 2004 Annual Meeting of
Stockholders is incorporated herein by reference to such proxy statement. If
such proxy statement is not filed on or before May 2, 2005, the information
called for by this item will be filed as part of an amendment to this Form
10-KSB on or before such date, in accordance with General Instruction E(3).

Item 13.  Exhibits.

                                  EXHIBIT INDEX

3.1   Third Amended and Restated Certificate of Incorporation of the Registrant.
      (1)

3.2   Amended and Restated By-laws of the Registrant. (1)

4.1   Specimen of Common Stock Certificate of the Registrant. (1)

4.2   Form of Underwriter's Warrant. (1)

4.3   Form of Convertible Promissory Note due August 7, 2002. (1)

4.4   Form of Senior Convertible Bridge Notes due 2004. (1)

4.5   Class C Warrant for the Purchase of Shares of Common Stock, dated
      September 22, 2003, issued to Joseph Giamanco by the Registrant. (1)

4.6   Class C Warrant for the Purchase of Shares of Common Stock, dated
      September 22, 2003, issued to George Hatsopoulous by the Registrant. (1)

4.7   Stock Purchase Warrant, dated June 19, 2002, issued to Plexus Services
      Corp. by the Registrant. (1)

4.8   Class A Warrant for the Purchase of Shares of Common Stock, dated August
      5, 2002, issued to Lancer Offshore, Inc. (1)

10.1  Amended and Restated 2000 Nephros Equity Incentive Plan. (1) (2)

10.2  2004 Nephros Stock Incentive Plan. (1) (2)

10.3  Form of Subscription Agreement dated as of June 1997 between the
      Registrant and each Purchaser of Series A Convertible Preferred Stock. (1)

10.4  Amendment and Restatement to Registration Rights Agreement, dated as of
      May 17, 2000 and amended and restated as of June 26, 2003, between the
      Registrant and the holders of a majority of Registrable Shares (as defined
      therein). (1)

10.5  Employment Agreement dated as of November 21, 2002 between Norman J. Barta
      and the Registrant. (1) (2)

10.6  Amendment to Employment Agreement dated as of March 17, 2003 between
      Norman J. Barta and the Registrant. (1) (2)

10.7  Amendment to Employment Agreement dated as of May 31, 2004 between Norman
      J. Barta and the Registrant. (1) (2)

10.8  Form of Employee Patent and Confidential Information Agreement. (1)

10.9  Form of Employee Confidentiality Agreement. (1)

10.10 Settlement Agreement dated June 19, 2002 between Plexus Services Corp. and
      the Registrant. (1)

10.11 Settlement Agreement dated as of January 31, 2003 between Lancer Offshore,
      Inc. and the Registrant. (1)

10.12 Settlement Agreement dated as of February 13, 2003 between Hermitage
      Capital Corporation and the Registrant. (1)

10.13 License Agreement dated as of July 1, 2003 between the Trustees of
      Columbia University in the City of New York and the Registrant. (1)

10.14 Form of Transmittal Letter Agreement, dated as of April 28, 2004, between
      each holder of convertible promissory notes due August 7, 2002 and the
      Registrant. (1)

10.15 Commitment Agreement between Ronald Perelman and the Registrant, dated as
      of May 30, 2003. (1)

10.16 Form of Subscription Agreement between the Registrant and each purchaser
      of Senior Convertible Bridge Notes due 2004. (1)

10.17 Supply Agreement between Nephros, Inc. and Membrana GmbH, dated as of
      December 17, 2003. (1) (3)

10.18 Employment Agreement dated as of June 16, 2004 between Marc L. Panoff and
      the Registrant. (1) (2)


                                       59



10.19 Manufacturing and Supply Agreement between Nephros, Inc. and Medica
      s.r.l., dated as of May 12, 2003. (1) (3)

10.20 License Agreement dated as of July 1, 2004 between the Trustees of
      Columbia University in the City of New York and the Registrant. (1)

10.21 HDF-Cartridge License Agreement dated as of March 2, 2005 between Nephros,
      Inc. and Asahi Kasei Medical Co., Ltd. (4)

10.22 Subscription Agreement dated as of March 2, 2005 between Nephros, Inc. and
      Asahi Kasei Medical Co., Ltd. (4)

21.1  Subsidiaries of Registrant.

31.1  Certification by the Chief Executive Officer Pursuant to Section 302 of
      the Sarbanes-Oxley Act of 2002.
             
31.2  Certification by the Chief Financial Officer Pursuant to Section 302 of
      the Sarbanes-Oxley Act of 2002.
             
32.1  Certification by the Chief Executive Officer Pursuant to 18 U.S.C. Section
      1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
      2002.

32.2  Certification by the Chief Financial Officer Pursuant to 18 U.S.C. Section
      1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
      2002. 



-----------------------
(1)   Incorporated by reference to Nephros, Inc.'s Registration Statement on
      Form S-1, File No. 333-116162.
(2)   Management contract or compensatory plan arrangement.
(3)   Portions omitted pursuant to a request for confidential treatment.
(4)   Incorporated by reference to Nephros, Inc.'s Report on Form 8-K Filed with
      the Securities and Exchange Commission on March 3, 2005.

Item 14.  Principal Accountant Fees and Services.

  The discussion under the heading "Auditor Services and Fees" in our definitive
proxy statement for the 2004 Annual Meeting of Stockholders is incorporated
herein by reference to such proxy statement. If such proxy statement is not
filed on or before May 2, 2005, the information called for by this item will be
filed as part of an amendment to this Form 10-KSB on or before such date, in
accordance with General Instruction E(3).




                                       60



                                   SIGNATURES


  In accordance with Section 13 or 15(d) of the Exchange Act, the Registrant
caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.


                                              NEPHROS INCORPORATED

Date: March 31, 2005                          By /s/ Norman J. Barta
                                                ------------------------------
                                                Norman J. Barta
                                                President and Chief Executive 
                                                Officer (Principal Executive 
                                                Officer)


  In accordance with the Exchange Act, this report has been signed below by the
following persons on behalf of the Registrant and in the capacities and the
dates indicated.



Signature                     Title                          Date
---------                     -----                          ----

                              President, Chief 
/s/ Norman J. Barta           Executive Officer and
------------------------      Director                       March 31, 2005
Norman J. Barta 

/s/ Marc L. Panoff            Chief Financial
------------------------      Officer and Principal
Marc L. Panoff                Accounting Officer             March 31, 2005

                              Chairman of the
/s/ Eric A. Rose, M.D.        Board of Directors
------------------------      and Director                   March 31, 2005
Eric A. Rose, M.D.  


/s/ Lawrence J. Centella
------------------------
Lawrence J. Centella          Director                       March 31, 2005

/s/ Donald G. Drapkin
------------------------
Donald G. Drapkin             Director                       March 31, 2005

/s/ Howard Davis
------------------------
Howard Davis                  Director                       March 31, 2005

/s/ William J. Fox
------------------------
William J. Fox                Director                       March 31, 2005

/s/ W. Townsend Ziebold, Jr.
------------------------
W. Townsend Ziebold, Jr.      Director                       March 31, 2005


                                       61



                                  EXHIBIT INDEX
 

3.1    Third Amended and Restated Certificate of Incorporation of the
       Registrant. (1)

3.2    Amended and Restated By-laws of the Registrant. (1)

4.1    Specimen of Common Stock Certificate of the Registrant. (1)

4.2    Form of Underwriter's Warrant. (1)

4.3    Form of Convertible Promissory Note due August 7, 2002. (1)

4.4    Form of Senior Convertible Bridge Notes due 2004. (1)

4.5    Class C Warrant for the Purchase of Shares of Common Stock, dated
       September 22, 2003, issued to Joseph Giamanco by the Registrant. (1)

4.6    Class C Warrant for the Purchase of Shares of Common Stock, dated
       September 22, 2003, issued to George Hatsopoulous by the Registrant. (1)

4.7    Stock Purchase Warrant, dated June 19, 2002, issued to Plexus Services
       Corp. by the Registrant. (1)

4.8    Class A Warrant for the Purchase of Shares of Common Stock, dated August
       5, 2002, issued to Lancer Offshore, Inc. (1)

10.1   Amended and Restated 2000 Nephros Equity Incentive Plan. (1) (2)

10.2   2004 Nephros Stock Incentive Plan. (1) (2)

10.3   Form of Subscription Agreement dated as of June 1997 between the
       Registrant and each Purchaser of Series A Convertible Preferred Stock.
       (1)

10.4   Amendment and Restatement to Registration Rights Agreement, dated as of
       May 17, 2000 and amended and restated as of June 26, 2003, between the
       Registrant and the holders of a majority of Registrable Shares (as
       defined therein). (1)

10.5   Employment Agreement dated as of November 21, 2002 between Norman J.
       Barta and the Registrant. (1) (2)

10.6   Amendment to Employment Agreement dated as of March 17, 2003 between
       Norman J. Barta and the Registrant. (1) (2)

10.7   Amendment to Employment Agreement dated as of May 31, 2004 between Norman
       J. Barta and the Registrant. (1) (2)

10.8   Form of Employee Patent and Confidential Information Agreement. (1)

10.9   Form of Employee Confidentiality Agreement. (1)

10.10  Settlement Agreement dated June 19, 2002 between Plexus Services Corp.
       and the Registrant. (1)

10.11  Settlement Agreement dated as of January 31, 2003 between Lancer
       Offshore, Inc. and the Registrant. (1)

10.12  Settlement Agreement dated as of February 13, 2003 between Hermitage
       Capital Corporation and the Registrant. (1)

10.13  License Agreement dated as of July 1, 2003 between the Trustees of
       Columbia University in the City of New York and the Registrant. (1)

10.14  Form of Transmittal Letter Agreement, dated as of April 28, 2004, between
       each holder of convertible promissory notes due August 7, 2002 and the
       Registrant. (1)

10.15  Commitment Agreement between Ronald Perelman and the Registrant, dated as
       of May 30, 2003. (1)

10.16  Form of Subscription Agreement between the Registrant and each purchaser
       of Senior Convertible Bridge Notes due 2004. (1)

10.17  Supply Agreement between Nephros, Inc. and Membrana GmbH, dated as of
       December 17, 2003. (1) (3)

10.18  Employment Agreement dated as of June 16, 2004 between Marc L. Panoff and
       the Registrant. (1) (2)

10.19  Manufacturing and Supply Agreement between Nephros, Inc. and Medica
       s.r.l., dated as of May 12, 2003. (1) (3)

10.20  License Agreement dated as of July 1, 2004 between the Trustees of
       Columbia University in the City of New York and the Registrant. (1)

10.21  HDF-Cartridge License Agreement dated as of March 2, 2005 between
       Nephros, Inc. and Asahi Kasei Medical Co., Ltd. (4)


                                       62



10.22  Subscription Agreement dated as of March 2, 2005 between Nephros, Inc.
       and Asahi Kasei Medical Co., Ltd. (4)

21.1   Subsidiaries of Registrant.

31.1   Certification by the Chief Executive Officer Pursuant to Section 302 of
       the Sarbanes-Oxley Act of 2002.
             
31.2   Certification by the Chief Financial Officer Pursuant to Section 302 of
       the Sarbanes-Oxley Act of 2002.
             
32.1   Certification by the Chief Executive Officer Pursuant to 18 U.S.C.
       Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
       Act of 2002.

32.2   Certification by the Chief Financial Officer Pursuant to 18 U.S.C.
       Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
       Act of 2002.


----------------------
(1)    Incorporated by reference to Nephros, Inc.'s Registration Statement on
       Form S-1, File No. 333-116162.
(2)    Management contract or compensatory plan arrangement.
(3)    Portions omitted pursuant to a request for confidential treatment.
(4)    Incorporated by reference to Nephros, Inc.'s Report on Form 8-K Filed
       with the Securities and Exchange Commission on March 3, 2005.



                                       63