Electronic Air Cleaner, Air Cleaning Method Particulate Filtration, Ionization, Install Angle Standard Angle, Filter Efficiency 98 Percent, Primary Filter Performance Rating MERV 11, Filters Included Mesh (Pre-Filter), Filters Down To 3 micron, Overall Depth 20 in, Overall Height 20 in, Overall Width 6 3/4 in, Wattage 36 W, For Duct -Out Height 16 in, For Duct -Out Width 20 in, Duct Insertion Length 7 in, Voltage 120 V AC, Filters Out Dust, Mold, Smoke, Air Quality Sensor No