Westinghouse NCCO 12-Speed 500-sq ft HEPA Air Purifier

Eliminates Particulate pollutants like; Germs, Viruses and Allergens. Eliminates Gaseous pollutants like; VOCs, Smoke and Formaldehyde. World-wide Patented NCCO technology with Active Oxygen. Westinghouse technology eliminates pollutants, not just trapping and storing harmful pollutants. Medical Grade True HEPA Filtration. Protect your family from harmful Viruses, Germs and all types of indoor pollutants. Perfect for Large rooms like Family Rooms, Kitchens, Living Rooms, and Dinning Rooms. Renders particulate pollutants (germs, viruses and allergens) Inert and unable to reproduce and effect human health. NCCO Technology runs without electrical power.