Established in 1987 in Litchfield, IL, International Filter Manufacturing Corporation remains a premier North American manufacturer and distributor of heavy duty air and HVAC filtration solutions to global industries in a variety of market segments including: Transportation, Military, Building Products, Power Generation, Farming and Healthcare. IFM sells manufactured parts to Federal, State, and Commercial Clients and received a commendation from the U.S. Department of Defense for the supply of heavy-duty air filters used to support Operation Desert Storm.

In addition to its own manufacturing product line, IFM supplies products from OEM brands including Donaldson, Luberfiner, Champion, Wix, and A.C. Delco Brands (oil, water, heavy duty air, fuel hydraulic). 

IFM is a proud distributor-partner with major manufacturers of HVAC filtration solutions. IFM supplies American Air Filter (AAF), Koch, Purolator, Tri-Dim, Fleetguard-Cummins, and many more.

Services provided by IFM include:  HVAC filter installation and maintenance, Air Filtration Studies, Evaluation, and Retrofit,  Filter Product Testing and Filter Design services