Featuring three-stage, True HEPA Filtration by Amaircare®, this air cleaner is ideal for providing an allergen and odor free environment in your automobile, office or home. It will completely change the air in a 12'x12' room every fifteen minutes. Its HEPA filter removes large particulates while its carbon prefilter helps to control odors. An optional VOC canister is available to remove severe odors and fumes. Lightweight (5 lbs.), quiet and compact (7.5"H x 8.5"D)requires little need for space. Unit comes complete with HEPA Filter, washable filter, carbon prefilter and 110-volt household wall adapter. For automotive usage the optional Automobile Accessory Kit that includes 12-volt auto adapter and seat belt clip is required. Five-year warranty.