Description
Actual Dimensions: 19.75 x 24.25 x 4.75. Accumulair brand 20x25x5 GeneralAire MAC2000 Mega-MAC replacement whole house filters, exactly designed to be an alternative to the original brand GeneralAire MAC2000 Mega-MAC air filters. Completely built - no forming or combs needed. MERV rated to ASHRAE classifications establishing particulate filtration to the level of the original manufacturer GeneralAire MAC2000 Mega-MAC filters. Photo: The sample filter pic as displayed is not the actual dimensions and is there to show design purposes only. Brand names and GeneralAire MAC2000 Mega-MAC part numbers shown for air filter replacement identification only.