Filtrete Premium Allergen & Ultrafine Particles True HEPA Air Purifier Filter

The 3M 1150101 True HEPA Air Purifier Filter pulls in and traps 99.97% of airborne particles from the air passing through the filter media (as small as 0.3 microns, from the air passing through the filter media. Initial efficiency value.). Our top of the line filter also helps capture exhaust particles, smoke, mold spores and pollen from the air you and your family breathe. 3M Filtrete recommends replacing this True HEPA air purifier filter every 12 months for optimal performance and efficiency. The 3M Filtrete 1150101 True HEPA Air Purifier Filter removes the following: Dust, Bacteria, Mold, Odors, Viruses, Particulates, Pet Dander, Pollen