Description
Actual dimensions are 19.75 x 24.25 x 4.75. Accumulair brand: 20x25x5 GeneralAire AC-22 replacement whole house filters, exactly built to be an alternative to the OEM GeneralAire AC-22 air filters. Completely constructed with no assembly or combs needed. MERV classified to ASHRAE 52.2 test classifications assuring filtration equal to the name brand GeneralAire AC-22 filters. Notice: Sample filter pic as shown is not true to size and is included to show construction purposes only. Trade names and GeneralAire AC-22 identifier are used for filter style identification purposes.