Description
Actual size is 20.75 x 20.25 x 5.25. Accumulair brand: 20x20x5 Clean Comfort MU2020 compatible whole house air filters, specifically built to replace name brand Clean Comfort MU2020 filters. Completely box-formed with no forming or combs needed. MERV classified to ASHRAE classifications assuring particle filtration equal to the original manufacturer Clean Comfort MU2020 air filter. Photo: Sample air filter image shown is not true to size and is there to show design only. Brand names and Clean Comfort MU2020 P/N are listed for air filter substitution identification.