Description
Actual Dimensions: 19.5 x 24.5 x 3.75. Accumulair brand 20x25x4 White-Rodgers FR2000M-111 compatible whole house air filters, specifically engineered to be an alternative to the OEM White-Rodgers FR2000M-111 filters. Fully box-formed with no forming or combs needed. MERV rated to ASHRAE specifications ensuring particulate filtration as good or better than the original manufacturer White-Rodgers FR2000M-111 air filter. Note: The sample filter image as displayed is not to scale and is there to show design purposes. Brand names and White-Rodgers FR2000M-111 identifier are used for filter style identification use.