Filter, AIR 24 X 11 X 1/2x24

Microfiber HEPA Air Filter, DOP Efficiency 95 Percent, Actual Height 24 In., Actual Width 24 In., Actual Depth 11-1/2 In., Air Flow 1900 cfm, Initial Resistance 1 In. WC, Final Recommended Resistance 2.00 In. WC, Max. Temp. 200 Degrees F, Standards UL 900