Odor Grabber Plus HEPA Air Filter for Room Size 7' x 10', Replacement Filter 99% HEPA filter helps remove airborne particles and allergens Carbon filtration reduces unpleasant odors Microban antimicrobial product protection Electronic ionizer increases performance Quiet operation Manufacturers three-year warranty Specially designed filter reduces odors and particles. Independent ionizer. Dual-position. Filter reminder dial and two-speed motor. Replacement HEPA/Carbon Filter (HLSHAPF22PDQU), sold separately. 9-1/2w x 8-3/4d x 6-1/2h. Shpg. wt. 5 lbs. Replacement HEPA/Carbon Filter For Odor Grabber Air Filter (HLSHAP223UC2), sold separately. Hlshapf22pdqu Holmes Filter