Clean Air Delivery Rate - The Clear Way to Compare Air Cleaners

Clean Air Delivery Rate - AHAM CERTIFIED

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Association of Home Appliance Manufacturers

The Association of Home Appliance Manufacturers (AHAM) is an organization that verifies the testing results of home appliances such as refrigerators, room air conditioners, humidifiers and room air cleaners. Since 1967, we've used outside labs to test products, and today you'll find AHAM certified ratings on a variety of appliances. This makes comparing products easier for you.