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American Air Filter International
American Air Filter International





We offer clarity in the quest for cleaner air. AAF provides trusted products that are the result of more than 100 years of experience and innovation in commercial air filtration. Browse these categories to find advanced solutions to meet your clean air challenges.

Gas Phase Equipment & Solutions

Cassette Housings

AAF gas-phase cassettes and housing are designed to help you create a total clean air solution for heavy-duty industrial environments like refineries, wastewater treatment facilities and commercial buildings. This equipment was built for gaining effective control of gaseous contaminants while helping prevent bypass and wasted energy. It’s suitable for use with new or existing air handling units.

Questions? We’re here to help.