Description
Actual size is 20 x 23.13 x .75. Accumulair brand, 21x23.5x1 Trane TFP235A0AH00 substitute whole house air filters, specifically built to replace OEM Trane TFP235A0AH00 air filters. Fully constructed so no forming or combs needed. MERV classified to ASHRAE 52.2 test grades establishing particle capture equal to the name brand Trane TFP235A0AH00 filters. Note: The sample air filter image as displayed is not to scale and is displayed for design purposes. Company names and Trane TFP235A0AH00 P/N are listed for filter substitution identification use.