Description
Actual dimensions are 15.38 x 26.94 x 6. Accumulair brand, 16x28x6 Lennox X4559 substitute whole house air filters, specifically designed to be an alternative to the OEM Lennox X4559 air filters. Fully assembled with no forming or combs required. MERV classified to ASHRAE 52.2 test specs assuring particulate capture equal to the original manufacturer Lennox X4559 air filters. Notice: Example filter pic as displayed is not to scale and is shown for style only. Brand names and Lennox X4559 part numbers displayed for filter style identification.