Description
Actual Dimensions: 20 x 23.13 x .75. Accumulair brand 21x23.5x1 American Standard TFP235A0AH00 substitute whole house air filters, specifically engineered to replace original manufacturer American Standard TFP235A0AH00 filters. Completely assembled with no assembly or combs needed. MERV rated to ASHRAE classifications assuring particle capture to the level of the OEM American Standard TFP235A0AH00 filter. Photo: The example filter pic shown is not the actual dimensions and is there to show configuration purposes only. Name brands and American Standard TFP235A0AH00 part numbers shown for filter substitution identification only.