Media Air Cleaner, Install Angle Standard Angle, Compatible HVAC System Size Up to 5 tons, Maximum Air Flow Capacity 1400 cfm, Filter Efficiency 99 Percent, Filters Down To 0.3 micron, Primary Filter Performance Rating MERV 11, Overall Depth 6 3/4 in, Overall Height 20 3/16 in, Overall Width 20 in, Air Cleaning Method Particulate Filtration, Filters Out Dust, Auto Emissions, For Duct Cut-Out Height 20 in, For Duct Cut-Out Width 20 in, Duct Insertion Length 7 in, Housing Color White