Econo Minipleat FilterSteel Frame

Single Header Mini-Pleat Air Filter, Filter Efficiency 95 Percent, MERV 14, Nominal Height 20 In., Nominal Width 20 In., Nominal Depth 4 In., Air Flow 500 fpm, Initial Resistance 0.48 In. WC, Final Resistance 1.5 In. WC, Filter Pack Enclosure Metal Frame, Max. Air Flow 1465 cfmMax. Temp. 150 Degrees F, Nominal Pleat 95 Percent, Standards UL 900. Only shipped in quantities of 3.