Create a healthier home by preventing airborne allergens from circulating through the air in your home by trapping common airborne allergens as they pass through the MERV 13 filter including dust, pollen, mold spores, bacteria, pet dander, and dust mites. Create healthier air by capturing 93% of airborne viruses that pass through the filtering system. Experience better performance thanks to the patented AprilAire Self-Seal Technology which minimizes the amount of air bypassing the filter. This genuine replacement air filter was designed and manufactured in the U.S.A. by AprilAire - the leader in indoor air quality solutions, to optimize the performance of your AprilAire whole-house air purifier model: 1410, 1610, 2410, 2416, 3410, 4400, AprilAire or Space Gard 2400 with an upgrade kit.