Description
Actual dimensions are 15.88 x 24.88 x 4.38. Accumulair brand, 16x25x5 Lennox X8303 style whole house air filters, exactly engineered to replace the name brand Lennox X8303 filters. Completely box-formed so no forming or combs required. MERV graded to ASHRAE 52.2 test standards ensuring particulate filtration as good or better than the OEM Lennox X8303 filter. Notice: The example filter picture as displayed is not to scale and is shown for construction only. Brand names and Lennox X8303 P/N are used for filter substitution identification only.