Description
Actual size is 20.25 x 20.75 x 5.25. Accumulair brand 20x20x5 Amana AMU2020 replacement whole house air filters, exactly built to replace the original brand Amana AMU2020 air filters. Completely box-formed - no forming or combs required. MERV rated to ASHRAE grades assuring filtration equal to the name brand Amana AMU2020 filters. Note: The example air filter picture displayed is not the actual dimensions and is displayed for construction purposes. Company names and Amana AMU2020 part numbers are shown for filter substitution purposes only.