Description
Actual Dimensions: 20.63 x 26.25 x .75. Accumulair brand 21x27x1 American Standard TFE210A9FR30 compatible whole house filters, exactly built to be an alternative to the original manufacturer American Standard TFE210A9FR30 filters. Completely built with no forming or combs required. MERV rated to ASHRAE grades establishing filtration as good or better than the OEM American Standard TFE210A9FR30 air filter. Note: The sample filter pic as shown is not the actual dimensions and is shown for construction purposes. Name brands and American Standard TFE210A9FR30 P/N shown for air filter style identification.