Description
Actual size is 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x4 20x25x4 Amana compatible whole house filters, exactly constructed to replace the OEM 20x25x4 Amana air filters. Completely built with no forming or combs required. MERV rated to ASHRAE 52.2 test grades ensuring performance to the level of the name brand 20x25x4 Amana filter. Note: The example air filter image shown is not the actual dimensions and is included to show construction only. Trade names and 20x25x4 Amana P/N used for filter substitution purposes.