About this itemOur top-of-the line filter captures 99.97% of airborne particles from the air passing through the filter media*, including dust, allergens, bacteria and viruses. Designed with electrostatic air filtration, the Filtrete Premium F2 Allergen, Bacteria & Virus True HEPA Filter traps particles 1000x smaller than the human eye can see. Say hello to cleaner, fresher indoor air. Compatible with Filtrete 150 Sq. Ft. Smart Air Purifier for Medium Rooms, Filtrete 150 Sq. Ft. True HEPA Air Purifier, Filtrete 250 Sq. Ft. True HEPA Air Purifier, and Filtrete 370 Sq. Ft. True HEPA Air Purifier. Features
