Certified Air Purifiers
Deciding which air purifier to purchase? This website hosts a list of air purifiers that have been tested by this voluntary non-profit, AHAM Verifide. Input your room size and find the air purifiers that would be the right size for your room and are certified to achieve a certain Clean Air Delivery Rate (CADR). The CADR should be at least 2/3 the square footage of the room.