Description
Actual Size: 16.38 x 25.5 x 4.38. Accumulair brand, 16x26x5 Lennox X8789 compatible whole house air filters, specifically designed to replace the original manufacturer Lennox X8789 air filters. Completely built - no forming or combs required. MERV classified to ASHRAE 52.2 test standards assuring particulate filtration to the level of the original brand Lennox X8789 air filter. Photo: Sample air filter image as displayed is not to scale and is there to show configuration purposes. Trade names and Lennox X8789 identifier are shown for air filter replacement identification use.