Description
Actual Size: 20 x 21.13 x .75. Accumulair brand: 21x21.5x1 American Standard TFE210A9FR00 compatible whole house air filters, specifically constructed to be an alternative to the original manufacturer American Standard TFE210A9FR00 filters. Completely assembled so no assembly or combs needed. MERV rated to ASHRAE ratings establishing particle filtration to the level of the original manufacturer American Standard TFE210A9FR00 filter. Photo: The example air filter picture displayed is not true to size and is there to show configuration purposes only. Name brands and American Standard TFE210A9FR00 P/N are included for air filter style identification only.