Description
Actual size is 19.88 x 24.88 x 4.38. Accumulair brand 20x25x5 Lennox X7751 compatible whole house air filters, specifically engineered to be an alternative to the name brand Lennox X7751 filters. Completely constructed - no assembly or combs required. MERV rated to ASHRAE ratings assuring performance to the level of the name brand Lennox X7751 filters. Photo: The example filter pic as shown is not the actual dimensions and is there to show configuration purposes. Company names and Lennox X7751 P/N shown for air filter style purposes only.