Description
Actual Size: 19.5 x 24.5 x 3.75. Accumulair brand: 20x25x4 White-Rodgers FR2000M-108 replacement whole house filters, specifically engineered to be an alternative to the original brand White-Rodgers FR2000M-108 filters. Completely built so no assembly or combs needed. MERV graded to ASHRAE 52.2 test specs assuring function as good or better than the OEM White-Rodgers FR2000M-108 air filter. Note: Sample air filter pic as displayed is not true to size and is there to show construction only. Name brands and White-Rodgers FR2000M-108 P/N are used for filter replacement identification use.