Description
Actual Dimensions: 20.25 x 25.38 x 5.25. Accumulair brand 20x25x5 Nordyne 918397 style whole house air filters, specifically constructed to replace original brand Nordyne 918397 air filters. Completely built with no assembly or combs required. MERV graded to ASHRAE classifications establishing performance to the level of the original manufacturer Nordyne 918397 air filters. Photo: Example filter pic as displayed is not the actual dimensions and is shown for construction only. Company names and Nordyne 918397 identifier included for air filter style identification purposes only.