Description
Actual size is 19.13 x 19.88 x 4.25. Accumulair brand 19x20x4.25 Bryant FILBBFNC0021 substitute whole house air filters, exactly designed to be an alternative to the name brand Bryant FILBBFNC0021 filters. Fully constructed - no assembly or combs required. MERV rated to ASHRAE 52.2 test standards establishing function equal to the OEM Bryant FILBBFNC0021 filters. Photo: Sample air filter image displayed is not the actual dimensions and is there to show construction only. Brand names and Bryant FILBBFNC0021 part numbers displayed for air filter substitution identification purposes only.