Description
Actual Size: 20.25 x 25.38 x 5.25. Accumulair brand: 20x25x5 Nordyne 9183970 style whole house filters, exactly designed to be an alternative to the name brand Nordyne 9183970 air filters. Completely box-formed with no assembly or combs required. MERV classified to ASHRAE specifications establishing particle capture to the level of the original brand Nordyne 9183970 filters. Notice: Sample filter pic shown is not true to size and is shown for configuration purposes only. OEM names and Nordyne 9183970 part numbers are used for filter substitution identification purposes.