Oreck AirVantage 1 True HEPA, Charcoal Air Purifier and Allergen Remover For Small To Medium Sized Room (Black) PURE AIR FILTRATION: 2 stages of filtration including HEPA media and Odor filters give you the purest clean air. CLEAN AIR: Effectively removes Bacteria, Smoke, Pet Dander, Mold, Dust, Odors, Allergens, Pollen, Viruses, Chemicals and much more. RECOMMENDED ROOM SIZE: Works well in small to medium sized rooms. Max coverage area 118 square feet. FEARTURES: 3 Speeds - low ( Super Quiet), medium, high (Super Strong Filtration) for your comfort level, Remote control, Timer with Auto shutoff lets you set it and forget it, Quiet Operation, Easy Controls. ASSURANCE: Oreck 2 Year Warranty so you can Breath Easy! 3 Speeds, Auto shutoff, Timer, Quiet, Easy Controls.