Fellowes® Air Purifier, 300 sq ft Room Capacity, HEPA filter

True HEPA filter captures 99.97% of airborne particles as small as 0.3 microns, including pollen, ragweed and other allergens, as well as mold spores, dust mites, viruses, germs, cigarette smoke and odors. Air purity sensor monitors the air quality and automatically adjusts the fan speed to keep your air purified. Ultra quiet operation. Filter change indicator. PlasmaTRUE™ Technology creates an ionized field to safely remove airborne particles.