Econo Minipleat Filter, 24x12x4, MERV 14

Single Header Mini-Pleat Air Filter, Filter Efficiency 95 Percent, MERV 14, Nominal Height 12 In., Nominal Width 24 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 1000 cfm, Max. Temp. 150 Degrees F, Nominal Pleat 95 Percent, Standards UL 900. Only shipped in quantities of 3.