Description
Actual Dimensions: 20 x 23.13 x .75. Brand: Accumulair. 21x23.5x1 Trane TFE235A9AH20 substitute whole house air filters, exactly engineered to substitute for the original brand Trane TFE235A9AH20 filters. Completely box-formed with no assembly or combs needed. MERV rated to ASHRAE 52.2 test classifications ensuring particle capture as good or better than the OEM Trane TFE235A9AH20 filters. Photo: Sample air filter pic as displayed is not to scale and is displayed for construction only. Company names and Trane TFE235A9AH20 identifier shown for filter style purposes.