Air Filter, 20x29x1 In, Fiberglass

Air Filter, Material Fiberglass, Nominal Filter Size 20x29x1, Nominal Height 20 In., Nominal Width 29 In., Nominal Depth 1 In., MERV 5, Frame Type Heavy Duty Chipboard, Air Flow 300 fpm, Initial Resistance 0.07 In. WC, Final Resistance 0.50 In. WC, Max. Air Flow 777 fpm, Max. Temp. 150 Degrees F, Standards UL Class 900. Only shipped in quantities of 12.