True HEPA filtration captures 99.97% of allergens and bacteria as small as 0.1 microns. 3 Stage 360-degree filter - pre-filter True HEPA filter active carbon filter. Provides provides realtime accurate air quality feedback . Digital display shows volume of particulates 2.5 microns and smaller. Auto Mode automatically adjusts to ideal fan speed in response to air quality detected. Ideal for large rooms up to 320 square feet. CADR-rated - 206 CFM for smoke 219 CFM for dust and 232 CFM for pollen. Dimensions: 10"W x 19"H x 10"D.
