Description
Actual Dimensions: 20 x 21.13 x .75. Accumulair brand: 21x21.5x1 American Standard TFE210A9FR00 style whole house air filters, exactly constructed to substitute for the name brand American Standard TFE210A9FR00 air filters. Fully assembled - no assembly or combs needed. MERV rated to ASHRAE 52.2 test grades assuring particle capture as good or better than the original brand American Standard TFE210A9FR00 filter. Photo: The sample air filter image shown is not the actual dimensions and is displayed for configuration purposes. Name brands and American Standard TFE210A9FR00 part numbers included for air filter substitution purposes.