Description
Actual Size: 19.75 x 24.25 x 4.75. Accumulair brand 20x25x5 GeneralAire MAC2000 Mega-MAC replacement whole house filters, exactly engineered to substitute for the name brand GeneralAire MAC2000 Mega-MAC air filters. Fully constructed - no forming or combs needed. MERV classified to ASHRAE 52.2 test grades assuring performance as good or better than the OEM GeneralAire MAC2000 Mega-MAC air filters. Note: Example air filter image shown is not the actual dimensions and is displayed for construction purposes only. Name brands and GeneralAire MAC2000 Mega-MAC identifier shown for air filter replacement identification only.