Description
Actual dimensions are 20.75 x 24.25 x 4.38. Accumulair brand, 21x24x4.5 Rheem RXHF-E24AM13 substitute whole house filters, exactly built to replace the OEM Rheem RXHF-E24AM13 air filters. Completely constructed so no assembly or combs needed. MERV graded to ASHRAE 52.2 test classifications establishing particle capture equal to the original manufacturer Rheem RXHF-E24AM13 filters. Note: The example air filter pic as shown is not the actual dimensions and is included to show style purposes only. OEM names and Rheem RXHF-E24AM13 P/N used for air filter replacement purposes only.