Air Filter Supply uses only the highest quality vendors. Our vendor relationships are built from a solid foundation that enables us to offer our customers the best products and service available.
To review current product offerings please click on the vendor logos below.


"CLARCOR Air Filtration Products, Inc. (CLC Air) was founded in 1964 and manufactures HVAC filtration products under the Airguard brand name. Since its founding, the Airguard brand of air filtration products has been providing the world with "Innovative Clean Air Solutions." Airguard products are manufactured in state of the art facilities operating under the highest quality standards. With plants located regionally throughout the United States, Airguard offers its customer base quick delivery at low delivered costs. Airguard products can be found everywhere, in commercial buildings and office complexes, industrial plants, healthcare facilities, schools and universities and public and government buildings."

Airgurad Collage


"The Purolator difference is clear. Through strong customer partnerships, an investment in our employees and continuous operational improvement, Purolator will maintain and strengthen its reputation for being a value added supplier in the HVAC industry."

Purolator Filters Collage


"Air Technologies, Inc. (ATI), a CLARCOR company, was founded in 1987 with the ambitious goal of being the leading manufacturer of paint overspray filtration products in the United Sates. Over the past sixteen years the company has grown from three employees and one manufacturing location (Ottawa, Kansas) to over fifty employees with three separate manufacturing facilities stretching from the east to the west coast. Through continuous product testing and research and development, ATI has become the leader in the industry. ATI offers the most diverse product base designed to meet or exceed any high efficiency paint overspray collection requirements."

NESHAP Filters


"Over the years, Gates built its reputation by providing the highest-quality products and services. That dedication to quality continues today with the Gates Quality Commitment. At Gates, the definition of quality is simple and straightforward -- 'To meet or exceed customer expectations with products, services and experiences that are superior to the competition.'"



"Nu-Calgon markets and distributes a complete line of specialty chemical products for the air conditioning, refrigeration aftermarket as well as the plumbing, heating and food service/restaurant supply markets. These include coil cleaners, descalers, and refrigeration oils as well as products for water treatment, ice machine maintenance, and other specialty applications. These products are marketed to air conditioning, refrigeration and heating wholesalers as well as plumbing wholesalers, food service/restaurant suppliers and OEM's."