Breathe cleaner, fresher air with Bionaire® HEPA Filters to remove unwanted allergens, dust, and odors from the air you breathe. Our home air filters purify the air using a 360-degree air filter intake system to efficiently capture air from all around a room. Particles as small as 0.3 microns pass through the true HEPA filters, which remove up to 99.97% of airborne allergens from the air. Available in different air filter sizes. Our air purifier filters can be used with Bionaire true HEPA air purifiers as room air filters at home. Use our air filter replacements for your Bionaire air purifier to elevate the air you breathe, and experience cleaner air at home.