Duraflow 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.
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Columbus IndustriesColumbus 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.WEST UNION, OH
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
American Air Filter Company, Inc. (AAF International)American Air Filter Company, Inc. (AAF International) develops and supplies air filtration products and equipment for commercial, industrial, residential, and energy applications. Founded in 1921 from engineer Bill Reed’s effort to remove dust from his automotive paint shop, AAF has a history of filter innovations and is part of the Daikin Group. Its Energy & Industry division provides filtration equipment and services intended to protect people and industrial assets and improve operating performance.HUDSON, NY
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