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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 Filtration

Box Filters

AAF box filters remove airborne contaminants to help you protect both your indoor air quality (IAQ) and your building’s equipment. You can address the concerns that matter most, from odor control to reducing specific contaminants. Pleated media options offer a range of carbon filtration. Tough, galvanized steel frames are designed to fit in standard filter housings for easy installation.

Questions? We’re here to help.