Description
Actual Size: 20.25 x 25.38 x 5.25. Brand: Accumulair. 20x25x5 Nordyne 9183970 compatible whole house filters, exactly built to substitute for the name brand Nordyne 9183970 filters. Fully constructed with no assembly or combs required. MERV graded to ASHRAE 52.2 test classifications establishing particle capture equal to the OEM Nordyne 9183970 filters. Photo: The example filter pic as shown is not the actual dimensions and is included to show construction purposes only. Name brands and Nordyne 9183970 part numbers are used for air filter replacement identification purposes.