Description
Actual size is 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 GeneralAire 4356 substitute whole house air filters, specifically engineered to replace OEM GeneralAire 4356 air filters. Completely built - no assembly or combs required. MERV graded to ASHRAE 52.2 test grades ensuring function as good or better than the original manufacturer GeneralAire 4356 air filter. Note: The example filter picture as displayed is not the actual dimensions and is displayed for style only. Company names and GeneralAire 4356 part numbers displayed for filter substitution identification purposes only.