Description
Actual dimensions are 20.25 x 25.38 x 5.25. Accumulair brand 20x25x5 Five Seasons FS2025 substitute whole house filters, specifically engineered to replace the original manufacturer Five Seasons FS2025 filters. Completely built so no assembly or combs needed. MERV rated to ASHRAE 52.2 test specs establishing performance to the level of the OEM Five Seasons FS2025 air filter. Photo: The example air filter pic shown is not true to size and is included to show construction purposes. Name brands and Five Seasons FS2025 part numbers are used for filter style identification only.