Description
Actual size is 19.88 x 24.88 x 4.38. Accumulair brand 20x25x5 GeneralAire GA100A37 substitute whole house filters, specifically constructed to be an alternative to the original brand GeneralAire GA100A37 filters. Fully built - no assembly or combs needed. MERV classified to ASHRAE classifications establishing particle filtration to the level of the OEM GeneralAire GA100A37 air filters. Photo: Example filter picture as shown is not the actual dimensions and is displayed for style purposes. Company names and GeneralAire GA100A37 P/N used for filter replacement identification purposes only.