Description
Actual Dimensions: 20 x 23.13 x .75. Brand: Accumulair. 21x23.5x1 American Standard TFE235A1AH10 compatible whole house air filters, exactly engineered to replace original manufacturer American Standard TFE235A1AH10 air filters. Completely box-formed - no assembly or combs needed. MERV rated to ASHRAE 52.2 test grades assuring function to the level of the OEM American Standard TFE235A1AH10 filter. Notice: The example filter image as displayed is not to scale and is shown for configuration purposes. Name brands and American Standard TFE235A1AH10 P/N shown for air filter style identification purposes only.