Description
Actual Size: 19.75 x 24.25 x 4.75. Accumulair brand: 20x25x5 Lennox BMAX-20C compatible whole house air filters, specifically designed to replace the OEM Lennox BMAX-20C filters. Fully constructed with no forming or combs needed. MERV graded to ASHRAE 52.2 test specs establishing function equal to the original manufacturer Lennox BMAX-20C filters. Note: Sample air filter picture as shown is not to scale and is shown for design only. Company names and Lennox BMAX-20C part numbers shown for filter substitution identification use.