Description
Actual size is 20 x 23.13 x .75. Accumulair brand 21x23.5x1 American Standard TFP235A0AH10 compatible whole house air filters, specifically built to replace original brand American Standard TFP235A0AH10 filters. Fully assembled so no forming or combs needed. MERV graded to ASHRAE specs assuring function equal to the name brand American Standard TFP235A0AH10 filter. Notice: Example filter image as displayed is not the actual dimensions and is there to show style purposes only. Trade names and American Standard TFP235A0AH10 P/N are shown for air filter substitution identification use.