Description
Actual Dimensions: 20 x 23.13 x .75. Brand: Accumulair. 21x23.5x1 American Standard TFE235A9AH00 compatible whole house air filters, specifically designed to replace the original brand American Standard TFE235A9AH00 filters. Completely assembled - no forming or combs required. MERV graded to ASHRAE 52.2 test grades assuring operation equal to the original brand American Standard TFE235A9AH00 air filters. Notice: The sample air filter image displayed is not the actual dimensions and is there to show configuration only. Name brands and American Standard TFE235A9AH00 part numbers are included for filter substitution identification.