Description
Actual size is 19.56 x 22 x 5.25. Accumulair brand: 20x22x5 Nordyne N-MFAH-B style whole house filters, exactly designed to replace original manufacturer Nordyne N-MFAH-B air filters. Fully built with no forming or combs needed. MERV rated to ASHRAE 52.2 test specifications establishing operation equal to the name brand Nordyne N-MFAH-B filter. Notice: Sample filter image as shown is not true to size and is displayed for construction only. Name brands and Nordyne N-MFAH-B identifier used for filter style identification purposes.