Description
Actual Size: 20.75 x 20.25 x 5.25. Accumulair brand 20x20x5 Nordyne M2-1056 replacement whole house filters, exactly built to substitute for the original brand Nordyne M2-1056 air filters. Completely assembled with no assembly or combs needed. MERV classified to ASHRAE 52.2 test classifications establishing particle filtration equal to the original manufacturer Nordyne M2-1056 filter. Photo: The sample air filter image as displayed is not true to size and is there to show design purposes only. OEM names and Nordyne M2-1056 P/N are used for filter substitution identification purposes.