CleanAir Industrial Ozone Generator 4,000mg (4G) Air Cleaner Deodorizer Ionizer Purifier, with 12 Hour Timer, UV LIGHT, and Hold Option MACHINE MUST BE USED IN UNOCCUPIED (NO PETS or PEOPLE) ROOMS OR BUILDINGS ONLY! No filters to clean, The plates are really easy to pull out and clean, takes minutes. NOTE: This item can only be shipped to the LOWER 48 STATES and CAN NOT be shipped to P.O. Box&amp;amp;#39;s, APO/FPO, HI, AK, PR. !!UV Light Model!! Produces &quot;actual 4,000+ mg&quot; (4G/Hr) of Ozone per hour, 12 Hour Timer and a Hold Option (for longer use) Includes a power adapter, an owners manual, and packaged in a safe foam box, Runs on 110v/60hz/70 watts. Warranty: LIFETIME OZONE PLATE WARRANTY, AND 2 YEAR MACHINE WARRANTY. WARRANTY COVERS PARTS