Description
Actual dimensions are 20 x 25.88 x 4.88. Brand: Accumulair. 20x26x5 Lennox X0587 substitute whole house air filters, specifically engineered to substitute for the original manufacturer Lennox X0587 air filters. Completely built - no assembly or combs needed. MERV graded to ASHRAE classifications ensuring function to the level of the OEM Lennox X0587 filters. Note: The example filter pic as displayed is not true to size and is included to show configuration purposes. Name brands and Lennox X0587 identifier are used for filter replacement identification purposes only.