Air Purifier, Residential, Portable Mount, CADR Rating Tobacco Smoke 68, Dust 65, Pollen 75, Number of Speeds 3, MERV 4, Filter Efficiency ( Percent) 99.97, Filter Rating (Microns) 0.3, Sound Level dBA 60, Voltage 120, 60 Hz, 1 Phase, 0.4 Amps AC, 50...