Neoair Enviro all-in-one air purifierNeoair Enviro 68108 all-in-one air purifier delivers multiple functioning air cleaning technologies in one compact device. It combines proven technologies such as HEPA Filter, Carbon Filter and exclusive O.F.S. antibacterial technology. The benefits are obvious: It does a better job cleaning your air, costs less than several stand-alone devices, takes up less space, and uses less energy than separate units. Ozone Free Certification Applied Consumer Service independently tested the Neoair Enviro 68108 and found that it is ozone free. This test really sets Neoair apart from the competition because many air purifiers on the market produce ozone in one form or another. Ozone is an irritant to allergy sufferers and is a dangerous health hazard. The Neoair air purifier is absolutely safe to use for asthma and allergy sufferers, especially those who are sensitive to ozone. Whether you want to remove dust and pollen from the bedroom, drastically reduce cigarette smoke in the den,