Description
Actual Size: 20.1 x 21.1 x 5. Accumulair brand 21x21.5x5 American Standard TFM215B0AH01 compatible whole house filters, exactly designed to replace OEM American Standard TFM215B0AH01 air filters. Completely box-formed with no forming or combs needed. MERV classified to ASHRAE 52.2 test standards assuring performance equal to the OEM American Standard TFM215B0AH01 air filters. Notice: The example filter pic shown is not true to size and is shown for style only. Brand names and American Standard TFM215B0AH01 identifier are listed for air filter style identification only.