Description
Actual dimensions are 20 x 23.13 x .75. Accumulair brand, 21x23.5x1 Trane TFE235A1AH10 compatible whole house filters, exactly built to replace the name brand Trane TFE235A1AH10 filters. Completely built with no assembly or combs required. MERV rated to ASHRAE 52.2 test specifications assuring particulate filtration to the level of the original brand Trane TFE235A1AH10 air filters. Note: Example air filter picture shown is not the actual dimensions and is shown for style only. OEM names and Trane TFE235A1AH10 part numbers used for air filter replacement identification purposes only.