... up –pet odors, cleaning chemicals, bacteria, fungus, viruse and other indoor air pollution, etc.Generating high level of ozone, 14g/h, becomes the ... most efficient machinery in current market.Purify the air in a 325 square ft room in less than 5 ... it high efficient in use.No supplementary drugs, no secondary pollution, maintenance free.120W only, low power consumption, low carbon product ...