Description
Actual size is 19.88 x 24.88 x 4.38. Brand: Accumulair. 20x25x5 Lennox X7751 substitute whole house air filters, exactly built to substitute for the name brand Lennox X7751 filters. Completely built with no forming or combs needed. MERV classified to ASHRAE standards ensuring function to the level of the name brand Lennox X7751 air filters. Note: Sample filter picture displayed is not to scale and is shown for design purposes. Company names and Lennox X7751 identifier shown for air filter substitution purposes.