Description
Actual dimensions are 19.75 x 24.25 x 4.75. Accumulair brand: 20x25x5 Lennox BMAX-20C substitute whole house filters, exactly built to replace original brand Lennox BMAX-20C air filters. Completely constructed with no assembly or combs required. MERV rated to ASHRAE specs ensuring function equal to the name brand Lennox BMAX-20C air filter. Photo: Example air filter image displayed is not to scale and is displayed for configuration purposes. Company names and Lennox BMAX-20C P/N displayed for air filter style purposes only.