KAZ True HEPA Compact Tower Allergen Remover Air Purifier. Features include: #1 Brand recommended by allergists; True HEPA filter captures up tp 99.97% of microscopic allergens, 0.3 microns or larger; Helps capture certain airborne germs; Carbon pre-filter helps reduce unpleasant odors; Manual contros, 3 cleaning levels; Electronic filter replacement reminders; Circulates room air up to 5 times an hour; AHAM CADR (smoke): 48; Rm Size: 8'x9' (75 sq ft). Black.