Description
Actual Size: 19.75 x 20.75 x 4.88. Accumulair brand 20x20x5 Skuttle 448-3 style whole house air filters, exactly built to replace original brand Skuttle 448-3 filters. Completely built with no forming or combs needed. MERV rated to ASHRAE ratings assuring performance equal to the original manufacturer Skuttle 448-3 air filters. Photo: Example air filter image displayed is not the actual dimensions and is there to show style only. Company names and Skuttle 448-3 part numbers are shown for filter substitution identification use.