Description
Actual size is 20 x 23.13 x .75. Accumulair brand, 21x23.5x1 Trane TFE235A9AH30 compatible whole house air filters, exactly designed to substitute for the OEM Trane TFE235A9AH30 air filters. Completely built - no assembly or combs needed. MERV rated to ASHRAE 52.2 test standards ensuring performance equal to the original brand Trane TFE235A9AH30 air filters. Notice: The example air filter image displayed is not the actual dimensions and is included to show style only. OEM names and Trane TFE235A9AH30 part numbers are used for filter replacement identification.