Description
Actual Dimensions: 20 x 23.13 x .75. Accumulair brand, 21x23.5x1 Trane TFE235A1AH20 substitute whole house filters, exactly engineered to replace OEM Trane TFE235A1AH20 air filters. Fully assembled with no forming or combs required. MERV rated to ASHRAE specs ensuring particle capture as good or better than the original manufacturer Trane TFE235A1AH20 air filter. Notice: Example filter pic as shown is not to scale and is shown for construction purposes. OEM names and Trane TFE235A1AH20 identifier used for filter replacement identification only.