United Filters International, LLC
Brands
Non-profit
Non-profitThis company sells these brands.
United Filters manufactures filters and cartridges in various types including string wound, pleated, carbon, melt blown, and submicron filters, along with housings, vessels, and inline filtration systems. The company uses man-made and natural fibers, stainless and mild steels, plastics, resins, and carbon in its manufacturing processes, operating two facilities totaling over 80,000 square feet in Amarillo, Texas and Sun Valley, California. The company serves water, energy, and process solution markets, and many of its products hold NSF/ANSI 42/61 certification, with its ULTRA-D Submicron Series holding NSF/ANSI 42 and 61 and UPC certifications.
What they make
Certifications
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| United Filters International, LLC | Amarillo | TX | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


