Description
Actual size is 19.75 x 19.88 x 4.38. Accumulair brand 20x20x5 Lennox X0585 style whole house filters, exactly constructed to substitute for the OEM Lennox X0585 filters. Completely constructed with no forming or combs needed. MERV rated to ASHRAE 52.2 test specs establishing operation equal to the original manufacturer Lennox X0585 air filter. Note: The example air filter picture as displayed is not the actual dimensions and is shown for style only. OEM names and Lennox X0585 identifier are used for air filter substitution identification use.