Description
Actual Dimensions: 20.75 x 20.25 x 5.25. Accumulair brand: 20x20x5 BDP CMF2020 substitute whole house filters, exactly designed to replace the OEM BDP CMF2020 filters. Completely assembled - no assembly or combs required. MERV rated to ASHRAE standards assuring performance equal to the original manufacturer BDP CMF2020 air filter. Note: The sample air filter pic as shown is not to scale and is included to show design purposes. Brand names and BDP CMF2020 part numbers are listed for air filter substitution purposes.