Description
Actual Size: 20 x 25.5 x 4.38. Brand: Accumulair. 20x26x5 Lennox X8788 replacement whole house air filters, exactly built to replace the original brand Lennox X8788 air filters. Completely assembled so no forming or combs needed. MERV graded to ASHRAE 52.2 test classifications ensuring function to the level of the original brand Lennox X8788 air filter. Note: The sample filter picture as displayed is not true to size and is there to show construction only. Brand names and Lennox X8788 identifier are used for air filter substitution purposes.