Description
Actual dimensions are 19.75 x 24.25 x 4.75. Accumulair brand, 20x25x5 Lennox X5430 substitute whole house filters, exactly constructed to substitute for the original manufacturer Lennox X5430 filters. Fully built so no assembly or combs required. MERV rated to ASHRAE standards assuring particulate capture as good or better than the OEM Lennox X5430 filters. Note: The sample filter picture shown is not true to size and is included to show configuration only. Trade names and Lennox X5430 P/N shown for air filter replacement identification only.