Description
Actual Dimensions: 20.25 x 20.75 x 5.25. Accumulair brand: 20x20x5 Amana MU2020 style whole house air filters, exactly constructed to replace name brand Amana MU2020 filters. Fully assembled with no forming or combs required. MERV graded to ASHRAE 52.2 test ratings ensuring filtration to the level of the OEM Amana MU2020 filters. Photo: Example filter picture displayed is not the actual dimensions and is shown for style purposes only. Company names and Amana MU2020 P/N are listed for filter style identification purposes only.