Description
Actual size is 20.1 x 23.2 x 5. Accumulair brand, 21x23.5x5 Trane TFM235B0AH01 compatible whole house air filters, specifically designed to be an alternative to the OEM Trane TFM235B0AH01 filters. Completely built with no assembly or combs needed. MERV classified to ASHRAE standards assuring particulate capture equal to the original manufacturer Trane TFM235B0AH01 filter. Notice: The sample filter picture as shown is not true to size and is there to show construction purposes. Brand names and Trane TFM235B0AH01 part numbers included for air filter replacement identification only.