Description
Actual size is 20.1 x 21.1 x 5. Accumulair brand 21x21.5x5 American Standard TFM215B0AH0A substitute whole house air filters, specifically constructed to substitute for the name brand American Standard TFM215B0AH0A filters. Completely assembled - no forming or combs needed. MERV rated to ASHRAE 52.2 test grades assuring filtration equal to the OEM American Standard TFM215B0AH0A filters. Note: The sample air filter image as shown is not to scale and is shown for style only. Trade names and American Standard TFM215B0AH0A part numbers used for air filter style purposes.