Description
Actual Size: 20.25 x 25.38 x 5.25. Accumulair brand, 20x25x5 Nordyne 9183970 replacement whole house filters, specifically engineered to be an alternative to the OEM Nordyne 9183970 filters. Fully assembled so no forming or combs required. MERV classified to ASHRAE 52.2 test specs establishing operation equal to the OEM Nordyne 9183970 air filter. Note: The example filter image as displayed is not the actual dimensions and is displayed for configuration only. Name brands and Nordyne 9183970 P/N included for filter style purposes only.