Description
Actual Size: 19.75 x 20.75 x 4.88. Accumulair brand 20x20x5 Skuttle DB-20-20 substitute whole house filters, exactly constructed to be an alternative to the original manufacturer Skuttle DB-20-20 air filters. Completely box-formed - no assembly or combs needed. MERV rated to ASHRAE 52.2 test classifications establishing function equal to the OEM Skuttle DB-20-20 air filters. Photo: The sample air filter pic as shown is not the actual dimensions and is shown for style only. Brand names and Skuttle DB-20-20 P/N are used for air filter style identification use.