Description
Actual dimensions are 20 x 25.88 x 4.88. Accumulair brand, 20x26x5 Lennox X5428 replacement whole house filters, specifically designed to replace the original manufacturer Lennox X5428 filters. Fully constructed with no forming or combs needed. MERV rated to ASHRAE ratings assuring particulate capture equal to the original brand Lennox X5428 filter. Note: The sample filter pic as displayed is not true to size and is there to show construction only. Company names and Lennox X5428 identifier are included for filter style identification only.