UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-K

☒	ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2025

☐	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.

(Exact name of registrant specified in its charter)

Delaware

13-3971809

(State or Other Jurisdiction of

Incorporation or Organization)

(I.R.S. Employer

Identification No.)

380 Lackawanna Place

South Orange, NJ 07079

(Address of Principal Executive Offices)

(201) 343-5202

(Telephone Number, Including Area Code)

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

Title of each class		Trading symbol		Name of exchange on which registered
Common stock, par value $0.001 per share		NEPH		The Nasdaq Stock Market LLC

Securities registered pursuant to Section 12(g) of the Exchange Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act. Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 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 ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or emerging growth company. See definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.:

Large accelerated filer ☐	Accelerated filer ☐
Non-accelerated filer ☒	Smaller reporting company ☒
	Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

The aggregate market value of the voting stock held by non-affiliates of the registrant, as of June 30, 2025, was $27,317,372. Such aggregate market value was computed by reference to the closing price of the common stock as reported on the Nasdaq Stock Market on June 30, 2025. For purposes of making this calculation only, the registrant has defined affiliates as including only directors and executive officers and stockholders holding greater than 10% of the voting stock of the registrant as of June 30, 2025.

As of March 12, 2026, there were 10,644,268 shares of the registrant’s common stock, $0.001 par value, outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Certain portions of the registrant’s proxy statement to be filed with the Securities and Exchange Commission in connection with the 2026 Annual Meeting of Stockholders (the “2026 Proxy Statement”) are incorporated by reference into Part III of this Annual Report on Form 10-K. The 2026 Proxy Statement will be filed within 120 days of December 31, 2025.

NEPHROS, INC.

TABLE OF CONTENTS

PART I		4
	Item 1. Business	4
	Item 1A. Risk Factors	11
	Item 1B. Unresolved Staff Comments	21
	Item 1C. Cybersecurity	21
	Item 2. Properties	23
	Item 3. Legal Proceedings	23
	Item 4. Mine Safety Disclosures	23
PART II		24
	Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	24
	Item 6. Reserved	24
	Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations	24
	Item 7A. Quantitative and Qualitative Disclosures About Market Risk	28
	Item 8. Financial Statements and Supplementary Data	29
	Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	51
	Item 9A. Controls and Procedures	51
	Item 9B. Other Information	51
PART III		52
	Item 10. Directors, Executive Officers and Corporate Governance	52
	Item 11. Executive Compensation	52
	Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	52
	Item 13. Certain Relationships and Related Transactions, and Director Independence	52
	Item 14. Principal Accounting Fees and Services	52
PART IV		52
	Item 15. Exhibits, Financial Statement Schedules	52
	Item 16. Form 10K Summary	55
SIGNATURES		56

FORWARD LOOKING STATEMENTS

The Private Securities Litigation Reform Act of 1995 provides a “safe harbor” for forward-looking statements. Certain statements in this Annual Report on Form 10-K constitute “forward-looking statements.” Such statements include statements regarding the efficacy and intended use of our technologies under development, the timelines and strategy for bringing such products to market, the timeline for regulatory approval of our products, the availability of funding sources for continued development of such products, and other statements that are not historical facts, including statements that may be preceded by the words “intends,” “may,” “will,” “plans,” “expects,” “anticipates,” “projects,” “predicts,” “estimates,” “aims,” “believes,” “hopes,” “potential” or similar words. Forward-looking statements are not guarantees of future performance, are based on certain assumptions and are subject to various known and unknown risks and uncertainties, many of which are beyond our control. Actual results may differ materially from the expectations contained in the forward-looking statements. Factors that may cause such differences include, but are not limited to, the risks that:

●	we face significant challenges in obtaining market acceptance of our products, which, if not obtained, could adversely affect our potential sales and revenues;
●	product-related deaths or serious injuries or product malfunctions 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 face potential liability associated with the production, marketing and sale of our products, and the expense of defending against claims of product liability could materially deplete our assets and generate negative publicity, which could impair our reputation;
●	to the extent our products or marketing materials are found to violate any provisions of the U.S. Food, Drug and Cosmetic Act (the “FDC Act”) or any other statutes or regulations, we could be subject to enforcement actions by the U.S. Food and Drug Administration (the “FDA”) or other governmental agencies;
●	we may not be able to obtain funding when needed or on terms favorable to us in order to continue operations;
●	we may not have sufficient capital to successfully implement our business plan;
●	we may not be able to effectively market and sell our products in new or existing markets;
●	we may not be able to sell our water filtration products at competitive prices or profitably;
●	we may experience increased costs and/or disruptions in our supply chain due to the imposition of U.S. tariffs;
●	we may encounter unanticipated internal control deficiencies or weaknesses or ineffective disclosure controls and procedures;
●	we may not be able to obtain appropriate or necessary regulatory approvals to achieve our business plan;
●	we may not be able to secure or enforce adequate legal protection, including patent protection, for our products; and
●	we may not be able to achieve sales growth in key geographic markets.

More detailed information about us and the risk factors that may affect the realization of forward-looking statements, including the forward-looking statements in this Annual Report on Form 10-K, is set forth in our filings with the U.S. Securities and Exchange Commission (the “SEC”), including our other periodic reports filed with the SEC. We urge investors and security holders to read those documents free of charge at the SEC’s web site at www.sec.gov. We do not undertake to publicly update or revise our forward-looking statements because of new information, future events or otherwise, except as required by law.

PART I

Item 1. Business Overview

Nephros is a commercial-stage company that develops and markets high-performance water filtration solutions for points of use, with a core focus on medical-grade water filtration. Our medical filtration portfolio includes two product lines: infection control and dialysis water. The infection control segment features both microfilters (0.1 micron), which retain bacteria, and ultrafilters (0.005 micron), which retain bacteria, viruses, and endotoxins to address a broader spectrum of waterborne pathogens including and beyond Legionella and Pseudomonas. The dialysis segment consists exclusively of ultrafilters, extending the same microbial and endotoxin retention capabilities to the purification of water and bicarbonate concentrate used in dialysis treatment, where endotoxin control is especially critical. All of our medical-grade filters are FDA 510(k)-cleared as Class II medical devices—a distinguishing feature that affirms their validated safety and performance in critical-use environments. While these filters are widely used in healthcare settings, they have also been adopted across a range of other industries—including manufacturing, laboratories, aviation, and federal facilities—where water purity is essential to operational safety and compliance.

In addition, we offer a line of commercial water filters that improve taste and odor, reduce biofilm formation and scale buildup, and remove cysts, particulates, and lead from water systems. With the recent release of our newest solution, validated for the reduction of Total PFAS (a mixture of seven PFAS compounds including PFOA, PFOS, PFHxS, PFNA, PFHpA, PFBS, and PFDA), our portfolio of products is further enhanced with the ability to address a broad spectrum of emerging and persistent waterborne contaminants. Our commercial filtration products are broadly applicable across industries and are especially valuable when used in tandem with our medical-grade filters to deliver comprehensive water-quality protection. Whether in clinical care, industrial operations, or public infrastructure, Nephros solutions support the universal need for safe, high-quality water.

Our Products

We develop and sell point-of-use water filtration products used in both medical and commercial applications. Our water filtration products employ multiple filtration technologies, as described below.

For medical applications, we manufacture both ultra- and microfilters using polysulfone hollow fiber membranes that retain microbiological contaminants through physical size exclusion. Our ultrafilters, with a 0.005-micron pore size, retain bacteria, viruses, and endotoxins, provide a unique alternative to charged membrane solutions and feature one of the smallest pore sizes available. Our microfilters, with a 0.1-micron pore size, also retain bacteria, a critically important function given the prevalence of Legionella in premise plumbing and the risks associated with Legionnaires’ disease. Across both filter types, Nephros filters are distinguished by exceptional membrane surface area and longer service life, particularly in comparison to our competitors, making Nephros filters well-suited to support improved water safety within the demands of highly regulated environments.

Our primary sales strategy for medical applications is to sell within healthcare through distributors (also termed as value-added resellers, or “VARs”). Leveraging VARs has enabled us to rapidly expand our access to target customers with limited sales staff expansion. In addition, while we are currently focused on healthcare as a primary customer base, the VARs that support these facilities also support a wide variety of commercial and industrial businesses. We believe that our VAR relationships have and will continue to facilitate growth in filter sales outside of the medical industry. In addition to VARs, we also utilize a direct salesforce that targets key geographic regions throughout the country, while focusing on the hospital and dialysis customers.

For commercial applications, we develop filters to improve water quality through the reduction of aesthetic and functional contaminants. This segment includes both carbon-based and carbon-free solutions to reduce a number of issues including taste, odor, scale buildup, fine particulate, lead, cysts, and Total PFAS (otherwise known as “forever chemicals”). Like our infection control segment, our commercial filters support a wide range of applications; they also play a key role in enhancing equipment performance and reducing maintenance needs.

Our commercial application sales model also combines both direct and indirect channels. Through our internal sales team, we sell directly to customers across a range of industries, including healthcare, where our commercial solutions are an effective complement to our medical-grade, infection control filters. We also partner with VARs, including one non-exclusive partner focused only on food service and hospitality sectors, such as quick-service restaurants (QSRs), convenience stores, and restaurants. In contrast to our channel partners who offer both medical and commercial products, this VAR expands our reach in high-volume, commercial food and beverage markets.

Target Markets

We currently serve the following primary and emerging markets through our portfolio of medical-grade and commercial water filtration products:

	●	Hospitals and Other Healthcare Facilities: Our ultrafilters and microfilters support infection control across a wide range of water outlets and equipment, including sinks, showers, ice machines and sterile processing. These filters are FDA 510(k)-cleared Class II medical devices, offering validated performance that helps facilities address waterborne pathogen control under CMS Conditions of Participation and The Joint Commission’s water management expectations.

	●	Dialysis Settings: Our ultrafilters are used for advanced purification and polishing of water or bicarbonate concentrate in dialysis environments. They are typically installed post-reverse osmosis in water treatment rooms or upstream of dialysis machines. These filters assist in achieving hemodialysis-quality water that exceeds the ISO 23500-5 standard for ultrapure dialysate production and are FDA 510(k)-cleared as Class II medical devices.

	●	Foodservice and Hospitality: Our commercial filters are ideal for foodservice and hospitality operations where they improve water quality, equipment performance, and operational efficiency. These filters are commonly installed at beverage dispensers, coffee machines, and ice makers, supporting restaurants, convenience stores, hotels, and similar venues in enhancing taste and customer experience.

Additional Use Cases

Beyond healthcare and foodservice settings, Nephros filters are also deployed in laboratories, manufacturing facilities, aviation environments, and government buildings, where water purity is critical to safety, compliance, or system performance. With the recent addition of Total PFAS reduction capability, we also anticipate growing relevance in schools and other federally regulated facilities, where adherence to standards such as the Safe Drinking Water Act is a key consideration. We continue to evaluate opportunities to expand into new verticals where our filtration technologies provide measurable value.

Hospitals and Other Healthcare Facilities. Nephros infection control filters are a leading tool for proactive protection to patients in high-risk areas (e.g., ice machines, surgical rooms, NICUs) and reactive protection to patients in broader areas during periods of water pathogen outbreaks. Our products are used in hundreds of medical facilities to aid in infection control, both proactively and reactively.

According to the American Hospital Association’s most recent annual survey data (2023), there are approximately 6,093 hospitals in the U.S., representing more than 913,000 beds and approximately 34.4 million inpatient admissions annually. These facilities rely on extensive internal water systems to support patient care, including handwashing, bathing, medical device reprocessing, dialysis, and other clinical and operational uses.

According to a June 2025 report from the U.S. Centers for Disease Control and Prevention (“CDC”), on any given day, approximately one in 31 hospitalized patients has at least one healthcare-associated infection (“HAI”), underscoring the scale of infection risk within hospital environments. The CDC further identifies waterborne pathogens such as Legionella, Pseudomonas, and nontuberculous mycobacteria as significant contributors to HAIs, noting that these organisms can proliferate in aging, complex premise plumbing systems commonly found in healthcare facilities and be transmitted through sinks, showers, ice machines, and other water outlets.

CDC surveillance of waterborne disease outbreaks indicates that premise plumbing is a leading source of water-related illness, hospitalizations, and deaths in the United States, with healthcare facilities representing a higher-risk environment due to susceptible patient populations and frequent water exposure. These factors underscore the importance of effective water management and point-of-use filtration strategies to mitigate microbiological risk in critical-use healthcare settings.

Since 2017, Centers for Medicare and Medicaid Services (“CMS”) has required Medicare- and Medicaid-certified healthcare facilities to implement policies and procedures to reduce the risk of growth and spread of Legionella and other opportunistic waterborne pathogens in building water systems. Compliance with these expectations is evaluated through routine survey and certification activities, during which CMS surveyors and accrediting organizations review whether facilities have established and implemented formal water management programs (“WMPs”), including documented governance, monitoring protocols, corrective actions, and records demonstrating ongoing execution. CMS guidance directs facilities to align their WMPs with prevailing industry standards, including ASHRAE Standard 188 and the Centers for Disease Control and Prevention (“CDC”) water management toolkit. While the underlying CMS expectations have remained in effect since 2017, enforcement and documentation requirements have become increasingly embedded in standard survey practice over time, particularly as healthcare facilities have faced heightened scrutiny of waterborne infection risks. We believe that continued enforcement of these requirements and the growing emphasis on effective water management programs may have a positive impact on demand for our HAI-inhibiting micro- and ultrafilters.

Nephros filters are validated for physical retention of bacteria, viruses, and endotoxins through size exclusion. All models are FDA 510(k)-cleared and installed at the point of use, where they can support compliance goals, align with evolving standards, and provide additional protection for patients, staff, and visitors.

Dialysis Settings. Nephros dialysis water filters are widely deployed in both acute and chronic dialysis environments to enhance water safety and support the production of ultrapure dialysate. Our solutions provide retention of bacteria, viruses, and endotoxins in water and bicarbonate lines used to treat patients with kidney failure.

Hemodialysis requires the use of large volumes of purified water, often more than 100 liters per treatment. Clinics rely on reverse osmosis systems to generate this water and use ultrafilters downstream as a final barrier against microbial contaminants. Our filters are used in both fixed RO loops and portable systems and are validated for up to 12 months of service life in dialysis applications.

To perform hemodialysis, dialysis clinics rely on dedicated water purification systems to produce ultrapure water and bicarbonate concentrate, the two essential ingredients for preparing dialysate, the fluid used to remove waste material from the blood during treatment. As of early 2025, there are approximately 7,556 dialysis clinics in the United States serving more than 500,000 patients. While precise counts of hemodialysis machines in use are not publicly reported on a routine national basis, industry sources indicate that the installed base in the United States likely exceeds 200,000 hemodialysis units, consistent with estimates used in market analyses. These dialysis facilities and machines represent a significant sustained demand environment for water purification and treatment technologies that support patient safety and the reliable operation of clinical dialysis care.

Nephros dialysis filters are validated for physical retention of bacteria, viruses, and endotoxins through size exclusion. All models are FDA 510(k)-cleared and installed within dialysis water systems, where they support the production of ultrapure water and bicarbonate concentrate used in hemodialysis treatment.

Foodservice and Hospitality. Our commercial product portfolio includes both carbon-based and carbon-free filtration solutions that address a variety of water-quality concerns common in foodservice and hospitality industries. These include but are not limited to taste and odor compounds, scale-forming minerals, and various particulates, with several membrane-based models capable of retaining particles down to 0.005 micron. In addition, our newest offering supports the validated reduction of Total PFAS, expanding our reach to customers concerned with long-term exposure to “forever chemicals” in water-fed equipment.

Over time, we believe that the same water safety management programs currently underway at medical facilities may migrate to commercial markets. As the epidemiology of waterborne pathogens expands, links to contamination sources will become more efficient and the data more readily available. In cases where those sources are linked to restaurants, hotels, office buildings and residential complexes, the owners of those facilities may face increasing liability exposure. We expect that building owners will come to understand ASHRAE-188, which outlines risk factors for buildings and their occupants, and provides water safety management guidelines. We believe, in time, most commercial buildings will need to follow the basic requirements of ASHRAE-188: create a water management plan, perform routine testing, and establish a plan to treat the building in the event of a positive test.

As demand for water testing and microbiological filtration grows, we intend to be ready to deploy our expertise and solutions based on our years of experience servicing the medical market. We believe that we have an opportunity to offer unique expertise and products to the commercial market.

Corporate Information

We were incorporated under the laws of the State of Delaware in April 1997. Our principal executive offices are located at 380 Lackawanna Place, South Orange, New Jersey 07079, and our telephone number is (201) 343-5202. We also have an office in Whippany, New Jersey. For more information about Nephros, please visit our website at www.nephros.com. We are not including the information on our website as a part of, nor incorporating it by reference into, this Annual Report on Form 10-K.

Manufacturing and Suppliers

We do not, and do not intend to in the near future, manufacture any of our medical device filtration products. We do manufacture some of our commercial filtration products in our facility in South Orange, New Jersey.

In April 2012, we entered into a License and Supply Agreement (as thereafter amended, the “License and Supply Agreement”) with Medica S.p.A. (“Medica”), an Italy-based medical product manufacturing company, for the marketing and sale of certain filtration products based upon Medica’s proprietary Medisulfone ultrafiltration technology in conjunction with the Company’s filtration products, and for an exclusive supply arrangement for the filtration products. Under the License and Supply Agreement, as amended, Medica granted us an exclusive license, with right of sublicense, to market, promote, distribute, offer for sale and sell the filtration products worldwide, with certain limitations on territory, during the term of the License and Supply Agreement. In addition, the Company granted to Medica an exclusive license under the Company’s intellectual property to make the filtration products during the term of the License and Supply Agreement. The filtration products covered under the License and Supply Agreement include both certain products based on Medica’s proprietary Versatile microfiber technology and certain filtration products based on Medica’s proprietary Medisulfone ultrafiltration technology. In November 2025, the Company signed a new agreement with Medica which extends the term until December 31, 2030, unless earlier terminated by either party in accordance with the terms of the License and Supply Agreement. In exchange for the rights granted, the Company has agreed to make minimum annual aggregate purchases from Medica of €4,976,000, €5,349,000, €5,750,000, €6,000,000 and €6,300 ,000 for the years 2026, 2027, 2028, 2029 and 2030 , respectively. Under the November 2025 agreement, we have agreed to pay interest per month at the EURIBOR 360-day rate plus 500 basis points calculated on the principal amount of any outstanding invoices that are overdue by more than 15 days beyond the original payment terms. The Company has the right to terminate the License and Supply Agreement for convenience upon 90 days’ prior written notice. Medica may terminate the License and Supply Agreement upon written notice if the Company fails to cure a monetary breach thereunder within 30 days after Medica provides written notice thereof to the Company. Either the Company or Medica may terminate the License and Supply Agreement if the other party is in material breach and such breach is not cured within the specified cure period. Additionally, either the Company or Medica may terminate the License and Supply Agreement in the event of specified insolvency events involving the other party.

Sales and Marketing

Our New Jersey headquarters oversees global sales and marketing activity of our ultrafilter products. We work with multiple distributors for our ultrafilter products in the hospital and dialysis water markets. For the foodservice and hospitality markets, as discussed above, we had contracted with Donastar LLC as our exclusive distributor. Effective September 2024, we ended our exclusive relationship with Donastar. Although Donastar continues to distribute our products on a non-exclusive basis, we are broadening our market reach through new distributor relationships. For other prospective markets for our ultrafilter products, we are pursuing alliance opportunities for joint product development and/or distribution. Our ultrafilter manufacturer in Europe shares certain intellectual property rights with us for one of our dual stage ultrafilter designs.

Research and Development

Our research and development efforts continue on several fronts directly related to our current product lines. For the ultrafiltration systems business, we are continually working with existing and potential distributors of ultrafilter products to develop solutions to meet customer needs.

Major Customers

For the years ended December 31, 2025 and 2024, the following customers accounted for the following percentages of our revenues, respectively:

Customer	2025			2024
A		22	%		25	%
B		12	%		3	%
C		10	%		8	%
Total		44	%		36	%

As of December 31, 2025 and 2024, the following customer accounted for the following percentage of our accounts receivable:

Customer	2025			2024
A		17	%		13	%
C		16	%		4	%
D		11	%		6	%
Total		44	%		23	%

Competition

With respect to the water filtration market, we compete with companies that are well-entrenched in the water filtration domain. These companies include Cytiva (formerly Pall Corporation), Aquatools, Aquamedix, and i3 for medical / microbiological filtration, and 3M Company and Pentair for commercial water-quality filtration. Our methods of competition in the water filtration domain include:

	●	Designing and commercializing point-of-use filtration solutions that address defined, high-risk applications where water quality directly impacts safety, compliance, or performance
	●	Differentiating through validated performance, reliability, and ease of use in mission-critical environments
	●	Competing in regulated and high-consequence customer segments where product performance, documentation, and service consistency are essential
	●	Supporting customers and partners through education-driven engagement, including standards interpretation, application guidance, and risk-based filtration selection
	●	Expanding value through installation, replacement, and lifecycle support services that improve adoption, reliability, and long-term customer outcomes
	●	Pursuing strategic alliances, OEM arrangements, and selective acquisitions to extend technical capabilities, market reach, and distribution efficiency

Intellectual Property

Patents

We protect our technology and products through patents and patent applications. In addition to the United States, we also apply 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. patent for the “Method and Apparatus for a Hemodiafiltration Module for use with a Dialysis Machine,” has claims that cover the OLpūr MDHDF filter series and the method of hemodiafiltration employed in the operation of the products. Technological developments in end stage renal disease (“ESRD”) therapy could reduce the value of our intellectual property. Any such reduction could be rapid and unanticipated. We have issued patents on our water filtration products and applications in process to cover various applications in residential, commercial, and remote environments.

As of December 31, 2025, we had five U.S. patents and one Canadian patent.

Trademarks

As of December 31, 2025, in the United States, we secured registrations of the trademarks ENDOPUR, HYDRAGUARD, NANOGUARD, and NEPHROS. In the U.S., we filed one trademark application for BECAUSE WATER MATTERS. In the U.K., we secured registrations for the trademarks NANOGUARD, and NEPHROS HYDRAGUARD.

Governmental Regulation

The research and development, manufacturing, promotion, marketing, and distribution of our medical filtration products in the United States and other regions of the world are subject to regulation by numerous governmental authorities, including the FDA 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 Cosmetics (FDC) Act. Our medical filtration 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 into 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.

	●	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 (“QSR”).

	●	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.

	●	Class III devices are the most regulated medical devices and are generally limited to devices that support or sustain human life or are of substantial importance in preventing impairment of human health or present a potential, unreasonable risk of illness or injury. Pre-market approval by the FDA is the required process of scientific review to ensure the safety and effectiveness of Class III devices.

Before a new medical device can be introduced to the market, Section 510(k), and Section 515 of the FDC Act require a manufacturer who intends to market a medical device to submit a premarket notification (Section 510(k)) or a request for premarket approval (Section 515), to the FDA.

A 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 premarket approval under Section 515. The 510(k)-clearance process is generally faster and simpler than the premarket approval process.

Premarket approval (PMA) is the FDA’s process of scientific and regulatory review to evaluate the safety and effectiveness of Class III medical devices. Class III devices are those that support or sustain human life, are of substantial importance in preventing impairment of human health, or which present a potential, unreasonable risk of illness or injury, or are new and present unknown safety or effectiveness issues or risks. PMA is the most stringent type of device marketing application required by the FDA. To gain approval, the manufacturer must present adequate scientific evidence to assure that the device is safe and effective for its intended use(s).

For any devices cleared through the 510(k)-clearance 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 510(k) clearance submission. Accordingly, for any of our medical filtration products cleared through the Section 510(k) clearance process, we are required to submit an additional Section 510(k) notification if subsequent modifications or enhancements could significantly affect a product’s safety or effectiveness or constitute a major change to its intended use.

All of our medical filtration products currently marketed in the United States are regulated by the FDA as Class II medical devices and have received FDA 510(k) clearance for their intended uses. Our FDA-cleared portfolio includes ultrafiltration designed for purification of dialysis water, as well as ultrafiltration and microfiltration technologies for filtration of EPA-quality water to aid in infection control at the point of use. In addition, we hold FDA clearances for certain products and technologies that are not currently commercialized, which may support future development, partnerships, or strategic initiatives.

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

	●	the design and manufacturing processes be regulated and controlled by the use of written procedures;
	●	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;
	●	any deficiencies in the manufacturing process or in the products produced be investigated;
	●	detailed records be kept, and a corrective and preventative action plan be in place; and
	●	manufacturing facilities be subject to FDA inspection on a periodic basis to monitor compliance with QSR regulations.

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

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

We and our contract manufacturers are required to manufacture our products in compliance with current Good Manufacturing Practice (GMP) requirements set forth in the QSR. The QSR requires a quality system for the design, manufacture, packaging, labeling, storage, installation, and servicing of marketed devices, and it includes extensive requirements with respect to quality management and organization, device design, buildings, equipment, purchase and handling of components or services, production and process controls, packaging and labeling controls, device evaluation, distribution, installation, complaint handling, servicing, and record keeping. The FDA evaluates compliance with the QSR through periodic unannounced inspections that may include the manufacturing facilities of our subcontractors. If the FDA believes that we or any of our contract manufacturers, or regulated suppliers, are not in compliance with these requirements, there may be a material adverse effect on our manufacturing operations, affecting our ability to sell.

Regulatory Authorities in Regions Outside of the United States

We have obtained regulatory approvals to market certain medical filtration products outside of the United States, including in Canada and Brazil. Regulatory requirements for medical devices vary significantly by country and may range from minimal oversight to comprehensive pre-market review and post-market compliance obligations similar to those required by the FDA.

Our manufacturing facilities are subject to audits and certified to ISO 13485:2016, the international quality management standard for medical device manufacturers, which supports regulatory compliance and product distribution in multiple jurisdictions, including the United States and Canada.

We participate in the Medical Device Single Audit Program (MDSAP), which allows for a single regulatory audit of a medical device manufacturer’s quality management system that satisfies the requirements of multiple regulatory authorities. In November 2020, we received MDSAP certification supporting continued compliance regulatory compliance and the ongoing marketing of approved products in the United States and Canada. In November 2023, our MDSAP certification was expanded to include Brazil, enabling the marketing of select medical filtration products in that market in accordance with applicable regulatory approvals.

Product Liability and Insurance

The production, marketing and sale of our 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 products in the amount of $3 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, 2025, we employed a total of 36 full-time employees, including 12 employed in sales/marketing/customer support, 17 in logistics, quality, general, and administrative, and 6 in research and development and 1 in manufacturing. None of our employees are currently represented by a labor union or covered by a collective bargaining agreement and we believe that our relations with our employees are good. During 2025, we had limited voluntary turnover. Going forward, we intend to focus on maintaining our current good relations with our employees and continuing to develop and explore ways to collaborate with our employees and create a well-regarded workplace.

Available Information

We are subject to the reporting requirements of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The Exchange Act requires us to file periodic reports, proxy statements and other information with the SEC. The SEC maintains a website that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC. These materials may be obtained electronically by accessing the SEC’s website at http://www.sec.gov.

Item 1A. Risk Factors

Risks Related to Our Overall Business and Operations

We have only a limited history of profitability and a significant accumulated deficit, and we may not be able to maintain or improve our profitability in the future.

Although we have been profitable during each of the fiscal years ended December 31, 2024, and December 31, 2025, as of December 31, 2025, we had an accumulated deficit of $143.1 million as a result of prior historical operating losses. While our revenues have increased following our expansion of the sales team in both 2024 and 2025, there can be no guarantee our revenues will continue to grow. We may incur additional losses in the future depending on the timing and marketplace acceptance of our products and as a result of operating expenses being higher than our gross margin from product sales. Each of the following factors, among others, may influence our profitability:

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the market acceptance of our technologies and products in each of our target markets;

	●	our ability to effectively and efficiently manufacture, market and distribute our products;
	●	our ability to sell our products at competitive prices that exceed our per unit costs; and
	●	our ability to continue to develop products and maintain a competitive advantage in our industry.

If we are unable to maintain profitability, we will need additional capital to fund our operating activities. Such capital is likely to be from the sale of shares of our common stock or other equity securities or from loans or other debt securities. However, there is no assurance that such capital will be available on favorable terms or at all.

We may be unable to achieve or sustain revenue growth.

Our business and future prospects are substantially dependent upon our ability to significantly grow our product revenue. Although our sales were approximately 33% higher in 2025 compared to 2024, our revenues declined slightly in 2024 compared to 2023. There is no assurance that we will be able to maintain sales growth in future periods. Our ability to increase our revenues in future periods will depend on our ability to significantly grow our customer base and then consistently obtain product reorders from those customers. If we cannot sustain significant revenue growth for an extended period, our financial results will be adversely affected, and our stock price may decline.

We face significant challenges in obtaining market acceptance of our products, which could adversely affect our potential sales and revenues.

Our success depends on our ability to both maintain our existing customers and to continue growing our customer base. If we are unable to maintain and further grow our customer base, our ability to grow revenue will be limited and we will have difficulty maintaining profitability. Our ability to grow our customer base also depends on our ability to achieve further market acceptance of our water filter products, including among healthcare facility customers, or may not be deemed suitable for other commercial, military, industrial or retail applications. Factors that may affect our ability to achieve acceptance of our water filtration products and technologies in the marketplace include whether such products will be safe for use, whether they will be effective and whether they will be cost-effective.

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

In order to successfully maintain commercialization of 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. The extent to which we fail to successfully maintain commercial success of our products could limit our ability to be profitable.

We rely on, and for the foreseeable future expect to continue to rely on, a limited number of independent manufacturers to produce our products. 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. If we are successful in continuing to increase our product revenue, we will need to also increase our supply requirements. However, our contracted manufacturers could experience manufacturing and control problems in connection with their manufacture of our products, which could disrupt their ability to timely and adequately supply us with product. If we experience any of these problems with respect to our manufacturers’ scale-ups of manufacturing operations, then we may not be able to have our products manufactured and delivered in a timely manner. Our products are new and evolving, and our manufacturers may encounter unforeseen difficulties in manufacturing them in commercial quantities or at all.

The revenue from our emergency response business is unpredictable and is subject to factors outside our control. As a result, our revenue and operating results may vary significantly from period to period.

A portion of our revenue is derived from the sale of our filtration products to address outbreaks of waterborne pathogens in hospitals and other buildings and facilities, which we sometimes refer to as our emergency response (ER) business. In these situations, building operators often look to us to install our filtration systems in order to immediately remediate an active outbreak. However, the frequency, timing and severity of such outbreaks are unpredictable. During periods in which several outbreaks occur across the territories we serve we may see a significant increase in the demand for our filtration products, leading to increased sales. On the other hand, during periods when only a small number of outbreaks occur, we see reduced demand for our products. Given the difficulty in predicting the timing and magnitude of sales based on our ER business, we may experience quarter-to-quarter fluctuations in revenue resulting in the potential for a sequential decline in quarterly revenue.

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. In either case, our sales and revenues will suffer.

Our strategy requires us to distribute our products and, if needed, provide 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. In particular, following the termination of our exclusive distribution relationship with Donastar in the food, beverage and hospitality markets, our ability to grow sales in our commercial business will depend largely on the efforts of new distribution partners in these markets. We cannot assure that 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 are dependent on third parties to supply us with our products, making us vulnerable to supply problems and price fluctuations.

We rely on third-party suppliers to provide us with certain components of our products. With respect to our proprietary filter material used in our DSU-H, SSU-H, S100 and HydraGuard^TM and HydraGuard^TM – Flush filters, we rely on a single source supplier, Medica S.p.A. (“Medica”), an Italy-based medical product manufacturing company. Our agreement with Medica will expire in 2030 and although we believe our relationship with this supplier is good, there can be no assurance that our current agreement will guarantee uninterrupted supply or that we will be able to renew the agreement on favorable terms, or at all. We depend on Medica and our other suppliers to provide us and our customers with materials in a timely manner that meet our and their quality, quantity and cost requirements. These suppliers may encounter problems during manufacturing for a variety of reasons, any of which could delay or impede their ability to meet our demand and our customers’ demands.

Companies in the United States and around the world may experience a disruption in the supply of certain components and raw materials, as happened during the worldwide pandemic starting in 2020. A disruption in such items as resins and polymers could adversely affect us and our ability to obtain these components in a timely manner, in the volumes we require, or at all. In addition, the prices of these components and other supplies we rely upon in the manufacture of our products may rise. For example, we and our suppliers have recently experienced, and may continue to experience, rising costs due to inflation, such as costs of materials, labor and freight. If inflation continues to rise, the prices of our components may rise, resulting in increased expenses to us that we may not be able to offset by raising the prices of our products.

Any supply interruption from our suppliers or failure to obtain additional suppliers for any of the components used in our products, or price increases of these supplies, could have a material adverse effect on our business, financial condition and results of operations.

Significant developments resulting from recent and potential changes in United States tariff policies could have a material adverse effect on us.

Beginning in the first quarter of 2025, the current U.S. presidential administration has imposed tariffs on various goods from various countries, including the European Union (“EU”), and has announced intentions to impose further significant tariffs on certain United States imports. The administration relied on the U.S. International Emergency Economic Powers Act (IEEPA) as the statutory basis for its authority to impose most of such tariffs. However, on February 20, 2026, the U.S. Supreme Court ruled that the IEEPA did not grant the president authority to impose tariffs, rendering such previously imposed tariffs invalid. Following the Supreme Court’s decision, the U.S. administration announced its intention to invoke other laws to impose tariffs by executive order and thereafter imposed new tariffs on imports from all countries, in addition to any existing non-IEEPA tariffs. We rely on suppliers operating in, and exporting from, the EU, including our exclusive supplier of the filtration materials and technology used in certain of our filtration products. To the extent that tariffs and other restrictions imposed by the United States increase the price of, or limit the amount of, materials and finished goods imported into the United States, the costs of our materials, which we may be unable to pass onto customers, may be adversely affected, which could adversely affect our revenues and profitability. We cannot predict the effect these and potential additional tariffs will have on our supplier and our business, including in the context of escalating trade tensions. Further tariffs, additional taxes, or trade barriers, both domestically and internationally, may affect our costs and margins, the competitiveness of our products, and our ability to sell products or purchase necessary equipment and supplies, and consequently materially and adversely affect our business, results of operations, and financial conditions.

We are subject to minimum purchase obligations under our License and Supply Agreement with Medica and failure to meet these minimum purchase requirements may result in termination of the agreement, which could materially impact our ability to obtain our filtration products.

On November 1, 2025, we entered into a license and supply agreement (the “License and Supply Agreement”) with Medica for the marketing and sale of certain filtration products based upon Medica’s proprietary ultrafiltration technology in conjunction with our filtration products (collectively, the “Products”), and to engage in an exclusive supply arrangement for the Products, meaning Medica is our sole supplier for the filter material used in certain of our products. Under the License and Supply Agreement, Medica granted to us an exclusive license, with right of sublicense, to market, promote, distribute, offer for sale and sell the Products in the Territory (as defined in the License and Supply Agreement). In addition, we granted to Medica an exclusive license under our intellectual property to make the Products during the term of the License and Supply Agreement.

In exchange for the rights granted, we have agreed to make minimum annual aggregate purchases from Medica of €4,976,000, €5,349,000, €5,750,000, €6,000,000 and €6,300,000 for the years 2026, 2027, 2028, 2029 and 2030, respectively. If we are unable to satisfy the minimum purchase commitments in future years, we may be in breach of the License and Supply Agreement, giving Medica a right of termination. If the License and Supply Agreement is terminated, we may be unable to obtain our filtration products from an alternative supplier on commercially favorable terms, if at all. If we are unable to obtain our filtration products from an alternative supplier, we may be unable to supply our products to our customers, which could have a material adverse effect on our results of operations and damage our reputation.

We operate with a limited senior management team and are highly dependent on our sales and marketing personnel. Our business could be harmed if we are unable to attract and retain personnel necessary for our success.

We operate our business with a two-person senior management team. We have a Chief Executive Officer and a Chief Financial Officer, who together directly oversee operations, sales, finance and corporate development. Our dependence on two officers to perform multiple functions exposes us to various risks, including the risk that two officers may be unable to devote sufficient or timely attention to all aspects of operating our business and that in the event of a sudden departure of one officer, we may not be able to promptly identify a successor. We do not carry key person life insurance on any of our employees. If we are unable to recruit and retain qualified personnel to our senior management teams, we will be unlikely to achieve our objectives of continuing to grow our company and our business may otherwise be harmed.

In addition, our need to significantly increase our revenue is also dependent on the personnel in our sales and marketing organization. We have limited resources to add sales and marketing professionals at this time. Accordingly, our success will depend on our ability to continue developing and retaining our personnel. Our ability to increase our sales revenue may be materially impaired if we experience attrition in our sales and marketing organization or if we are unsuccessful in developing our sales personnel.

We rely on information technology systems and network infrastructure to operate and manage our business. If we experience a breach, cyber attack or other disruption to these systems or data, our business, results of operations and financial condition could be adversely affected.

We are increasingly dependent on sophisticated information technology systems to operate our business, including to process, transmit and store sensitive data. Specifically, we rely on our information technology systems to effectively manage sales and marketing, accounting and financial functions, inventory management, and our research and development data. Our business therefore depends on the continuous, effective, reliable, and secure operation of our computer hardware, software, networks, Internet servers, and related infrastructure.

Although we believe our computer and communications hardware is protected by reasonable physical, technical, and administrative safeguards, it is still vulnerable to system malfunction, computer viruses, and cybersecurity breaches – including ransomware, phishing, malware, brute force, insider threats, and other cyber attacks and security incidents. These events could lead to the unauthorized access to information systems maintained by us or our service providers or customers and result in the misappropriation or unauthorized disclosure of confidential information belonging to us, our employees, customers, distributors or our suppliers. The techniques used by criminal elements to attack computer systems are sophisticated, change frequently and may originate from less regulated and remote areas of the world, including countries that engage in state-sponsored cyber attacks. As a result, we may not be able to address these techniques proactively or implement adequate preventative measures. Additionally, the regulatory environment governing information, security and privacy laws is increasingly demanding and continues to evolve. If our information technology systems are compromised, we could be subject to fines, damages, litigation and enforcement actions and we could lose trade secrets or other confidential information, the occurrence of which could harm our reputation, business, results of operations and financial condition.

Our information systems, and those of third parties with whom we contract, also require an ongoing commitment of significant resources to maintain, protect and enhance existing systems and develop new systems to keep pace with continuing changes in information technology. The failure of our information technology systems to perform as we anticipate or our failure to effectively implement new systems could disrupt our operations and could result in decreased sales, increased overhead costs, excess inventory and product shortages, all of which could have a material adverse effect on our reputation, business, results of operations and financial condition.

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 reputation.

The production, marketing and sale of water-filtration products, particularly to healthcare facility customers, have inherent risks of liability in the event of product failure or claim of harm caused by product operation. Voluntary recalls could subject us to claims or proceedings by consumers, the FDA or other regulatory authorities which may adversely impact our sales and revenues. Furthermore, even meritless claims of product liability may be costly to defend against. Although we have acquired product liability insurance for our 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 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 to obtain product liability insurance; or to indemnify manufacturers against liabilities resulting from the sale of our products. For example, the agreement with our contract manufacturer (“CM”) requires that we obtain and maintain certain minimum product liability insurance coverage and that we indemnify our CM against certain liabilities arising out of our products that they manufacture, provided they do not arise out of our CM’s breach of the agreement, negligence or willful misconduct. If we are not able to obtain and maintain adequate product liability insurance, then 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.

We cannot assure you that our products will be safe or that there will not be product-related deaths, serious injuries or product malfunctions. Further, we are required under applicable law to report any circumstances relating to our medically approved products that could result in deaths or serious injuries. These circumstances 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 prove to be safe or that there will not be product-related deaths or serious injuries or product malfunctions, which could trigger recalls, class action lawsuits and other events that could cause us to incur significant expenses, limit our ability to market our products and generate revenues from such products or cause us reputational harm. Under the FDC Act, we are required to submit medical device reports (“MDRs”) to the FDA to report device-related deaths, serious injuries and malfunctions of medically approved products 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. Additionally, any of the following could occur:

	●	information contained in the MDRs could trigger FDA regulatory actions such as inspections, recalls and patient/physician notifications;
	●	because the reports are publicly available, MDRs could become the basis for private lawsuits, including class actions; and
	●	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 market and sell 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.

We rely on both employees and third-party contractors to install and service our water filtration products, and any failure by these parties to perform adequately could adversely affect our business and reputation.

The proper installation and servicing of our water filtration products are critical to ensuring their performance, safety and regulatory compliance. We rely on employees and third-party contractors and service providers to install and service our water filtration products. These contractors are not our employees, and we have limited control over the quality, timeliness, and consistency of their work. Their performance is influenced by factors that may be beyond our control, including the availability and training of their personnel. If we or our third-party service providers fail to perform installation or service work to our standards or to our customers’ expectations, our products may not function as intended, our reputation and customer satisfaction may be harmed. Poor workmanship or noncompliance with our installation and servicing specifications or applicable regulations could result in product malfunctions, water quality issues, property damage, customer complaints, personal injury, or other claims against us. Such failures could also expose us to increased warranty claims, as well as costs associated with corrective actions, replacements, or recalls. In addition, even isolated incidents of improper installation or servicing – whether caused by us or by third-party providers engaged by us – could negatively impact our brand and reputation, leading to reduced repeat or referral sales. Any of these outcomes could materially and adversely affect our reputation, results of operations, and financial condition.

SEC Form 10-K filed by Nephros Inc.