Description
Actual Dimensions: 20.75 x 20.25 x 5.25. Accumulair brand, 20x20x5 Day and Night CMF2020 compatible whole house filters, exactly built to be an alternative to the OEM Day and Night CMF2020 air filters. Fully assembled so no assembly or combs required. MERV classified to ASHRAE standards assuring filtration as good or better than the name brand Day and Night CMF2020 filter. Note: The sample filter image displayed is not true to size and is shown for style only. Trade names and Day and Night CMF2020 P/N included for filter substitution identification use.