Description
Actual dimensions are 19.75 x 24.25 x 4.75. Accumulair brand, 20x24.25x5 20x24.25x5 Purolator style whole house filters, exactly designed to substitute for the original brand 20x24.25x5 Purolator filters. Completely box-formed with no assembly or combs needed. MERV classified to ASHRAE 52.2 test specs assuring performance equal to the name brand 20x24.25x5 Purolator filter. Photo: Example air filter image as shown is not to scale and is included to show configuration purposes only. Company names and 20x24.25x5 Purolator identifier are shown for filter substitution purposes only.