Pocket Air Filter, Media Color Orange, Filter Efficiency - Air Filters 65 Percent, MERV 11, 20x24x15 Nominal Filter Size, Nominal Height 20 In., Nominal Width 24 In., Nominal Depth 15 In., Number of Pockets 6, Air Filter Media Type Synthetic, Capacity CFM 1200, Air Flow 500 fpm, Initial Resistance 0.42 In.WC, Final Resistance 1 In.WC, Media Area 31 sq. ft., Frame Material 24 ga. Galvanized Steel, Frame Size 13/16 In., Max. Temp. 150 Degrees F, Material Synthetic, Actual Depth 15 In.