Description
Actual dimensions are 20.25 x 20.75 x 5.25. Accumulair brand 20x20x5 Goodman GMU2020 compatible whole house air filters, specifically built to be an alternative to the name brand Goodman GMU2020 filters. Fully built - no assembly or combs required. MERV classified to ASHRAE 52.2 test standards ensuring operation to the level of the original brand Goodman GMU2020 filters. Photo: The example filter image shown is not to scale and is there to show design purposes only. OEM names and Goodman GMU2020 identifier displayed for filter style identification.