Uvonair Ultra Violet generators produce ozone using ultra violet light bulbs, eliminating odours caused by tabacco smoke, moulds and mildew, as well as the unpleasant odours from pets, cooking and damp basement. Uvonair generators don't just mask odours, they neutralize them at the source and then convert them into CO2 and oxygen.Ideal for rooms up to 1000 cu. FT (30 m3).