This is the air purifier that eliminates up to 99.9% of airborne bacteria, mold, viruses, pet dander, dust mite allergens, and pollen without making a sound. With no filter to replace or clean, the anti-germ air purifier uses natural convection to silently draw airborne impurities into its patented ceramic heating chamber that instantly destroys the microorganisms with 400º F heat and then releases the clean air into the room. An independent laboratory confirmed that the air purifier destroyed up to 99.99% of bacteria and mold regardless of the microorganism’s size or level of hazardousness. The sanitized air is cooled and recirculated into the room, providing a healthier breathing environment without producing ozone or requiring you to clean or replace a costly filter. The germ destroying air purifier quickly and efficiently replaces the air in a standard size room in about four hours. The air purifier remains cool to the touch and the heat it produces will not affect room temperature. 10 1/2" H x 8 1/2" Diam. (3 1/2 lbs.) For Rooms Up To 650' sq. Black.