Description
Actual Size: 20 x 21.13 x .75. Accumulair brand: 21x21.5x1 American Standard TFE210A9FR00 style whole house filters, specifically engineered to substitute for the original manufacturer American Standard TFE210A9FR00 filters. Fully constructed with no assembly or combs needed. MERV classified to ASHRAE grades assuring operation equal to the original manufacturer American Standard TFE210A9FR00 air filter. Notice: The example filter image shown is not the actual dimensions and is there to show configuration purposes only. Trade names and American Standard TFE210A9FR00 identifier are included for air filter replacement identification use.