Description
Actual size is 20.75 x 20.25 x 5.25. Accumulair brand, 20x20x5 Coleman CEMU2020 substitute whole house air filters, specifically engineered to be an alternative to the original manufacturer Coleman CEMU2020 filters. Completely built with no forming or combs required. MERV graded to ASHRAE 52.2 test standards establishing filtration equal to the original brand Coleman CEMU2020 filter. Notice: The example air filter pic as displayed is not to scale and is displayed for construction purposes. Name brands and Coleman CEMU2020 P/N are shown for air filter substitution identification purposes.