True Medical Grade HEPA Replacement Filter for NCCO air purification. This technology was developed for commercial applications and is used in hospitals, office buildings, airports, subways, and public facilities to improve & maintain good air quality. This technology is now available for home and personal applications. Keep your family safe on the go with the Portable/Personal Westinghouse Air Purifier, featuring Medical Grade NCCO air purification technology (Nano Confined Catalytic Oxidation). This Medical Grade Technology is only used in Westinghouse Air Purifiers. NCCO Technology and Active Oxygen to KILL Viruses, Germs, Allergens, and Eliminates VOCs. True HEPA Filters to capture and trap Pollen, PM25 Particulate Germs, Viruses, and Allergens. The positive Charged Oxygen Radicals attack these trapped pollutants and render them inert, and unable to reproduce or affect human health. Westinghouse Air Purifiers do not "trap" and "store" harmful pollutants as most other purifiers do. Keep your family safe and healthy with the best protection possible from indoor pollutants and allergens with Westinghouse Air Purification technologies working together, HEPA Filtration, and Active Oxygen, we are the only units using this technology available for the home.
- True HEPA replacement filter for Westinghouse NCCO model 1701 & 1702
- Removes allergens, viruses, germs, TVOC's, smoke and odors
- Perfect for: car, office, home, workshop, bathroom, travel, hotel, plane or train
- Part of the 5-stage air purifications system for Westinghouse air purifier
- Replace after 3,000-operating hours
- Sold in 4-pack (a full year's worth of filters)