3M Filtrete Room Air Purifier Large Room 250 Sqft

Help improve your indoor air quality with the Filtrete Room Air Purifier. Great for large rooms, this stand alone unit comes with a Filtrete True HEPA Filter for our best capturing power. The True HEPA Filter captures 99.97% of airborne particles from the air passing through the filter media (Disclaimer: as small as 0.3 microns, from the air passing through the filter media. Initial efficiency value.)