Description
Actual dimensions are 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 GeneralAire 4356 style whole house air filters, exactly built to substitute for the original manufacturer GeneralAire 4356 filters. Fully built with no forming or combs required. MERV graded to ASHRAE grades assuring function to the level of the original manufacturer GeneralAire 4356 air filter. Note: The sample filter image as shown is not the actual dimensions and is shown for style purposes. Trade names and GeneralAire 4356 P/N displayed for filter substitution purposes only.