Description
Actual Size: 19.56 x 22 x 5.25. Accumulair brand: 20x22x5 Nordyne 918737 style whole house filters, specifically engineered to substitute for the OEM Nordyne 918737 air filters. Fully assembled so no forming or combs required. MERV rated to ASHRAE specs establishing particulate capture equal to the original manufacturer Nordyne 918737 air filters. Notice: Example filter pic as shown is not to scale and is shown for design purposes. Company names and Nordyne 918737 identifier shown for air filter style identification purposes.