Description
Actual Size: 20 x 21.13 x .75. Accumulair brand, 21x21.5x1 American Standard TFE210A9FR10 replacement whole house air filters, exactly designed to replace name brand American Standard TFE210A9FR10 air filters. Fully assembled with no assembly or combs required. MERV graded to ASHRAE 52.2 test ratings assuring performance equal to the OEM American Standard TFE210A9FR10 air filters. Note: The sample filter picture shown is not to scale and is displayed for configuration purposes. OEM names and American Standard TFE210A9FR10 identifier are listed for filter substitution identification purposes.