Description
Actual Size: 20.75 x 20.25 x 5.25. Accumulair brand: 20x20x5 Day and Night CMF2020 style whole house filters, specifically designed to replace name brand Day and Night CMF2020 air filters. Completely box-formed - no assembly or combs required. MERV graded to ASHRAE 52.2 test classifications ensuring filtration as good or better than the original brand Day and Night CMF2020 filter. Note: Example filter image as displayed is not to scale and is there to show design purposes only. OEM names and Day and Night CMF2020 part numbers displayed for filter substitution identification only.