Columbus Industries is a global manufacturer of quality filters, founded in 1965. The company designs and manufactures a wide range of air filtration products, including metal mesh, HEPA, pleated, and molecular/gas phase filters, for applications such as OEM, HVAC, air purifiers, and commercial/industrial use. All filters are manufactured in North America, and the company is known for its innovative technologies like Surface Modified Activated Carbon and Foam in Place Gasketing.
Troy FiltersTroy Filters is a Columbus, Ohio-based custom manufacturer and supplier of air filters, filter media, filtration equipment, and OEM replacement filters. Its capabilities include HVAC, HEPA, industrial, cleanroom, power-generation, dust and fume extraction, coolant mist collection, and custom engineered filtration products for commercial, institutional, medical, pharmaceutical, electronics, manufacturing, and other applications.COLUMBUS, OH
Duraflow Industries, IncDuraflow Industries manufactures custom and standard air-filtration products for OEM, residential, commercial, and industrial applications. Its offerings include aluminum mesh, carbon, electrostatic, HVAC, foam, HEPA, ULPA, and other specialty filters, supported by in-house engineering, testing, prototyping, and production.WAKEMAN, OH
Sidco Filter CompanySidco Filter Company, founded in 1997 and now part of Cleanova, is a manufacturer of OEM and aftermarket filters for air and gas markets. The company produces custom filter designs, contract manufacturing for OEMs, and a wide range of filter elements, including HEPA, ULPA, and ASHRAE filters. Sidco operates a comprehensive manufacturing facility in Lima, New York, and has expanded through acquisitions of Roome Technologies and Shawndra Products.MANCHESTER, NY
Air Filter Factory / Metal Filter IncAir Filter Factory / Metal Filter Inc. is a family-owned American manufacturer of washable metal and air-intake filters, producing standard and hard-to-find sizes for residential, commercial, and industrial equipment. Based in Wakeman, Ohio, the company makes thousands of sizes and has served more than one million filters, with its PreVent screens offering made-to-order protection against cottonwood and other airborne debris. Its filters are made in the USA, including custom stainless-steel air and grease filters rated for temperatures up to 900°F.WAKEMAN, OH