Description
Actual size is 20 x 23.13 x .75. Accumulair brand, 21x23.5x1 Trane TFE235A9AH00 replacement whole house air filters, exactly constructed to replace the name brand Trane TFE235A9AH00 air filters. Fully assembled with no assembly or combs needed. MERV graded to ASHRAE 52.2 test ratings establishing function to the level of the original manufacturer Trane TFE235A9AH00 filters. Note: The example filter image shown is not to scale and is shown for design purposes only. Brand names and Trane TFE235A9AH00 P/N are used for filter replacement identification purposes only.