Description
Actual Dimensions: 19.75 x 19.88 x 4.38. Accumulair brand, 20x20x5 GeneralAire 4354 substitute whole house filters, exactly constructed to be an alternative to the original manufacturer GeneralAire 4354 filters. Completely assembled so no assembly or combs required. MERV graded to ASHRAE classifications establishing particle filtration as good or better than the original brand GeneralAire 4354 air filter. Note: Example air filter picture as shown is not true to size and is shown for configuration purposes only. Trade names and GeneralAire 4354 part numbers are listed for filter replacement identification use.