Description
Actual size is 20 x 21.13 x .75. Accumulair brand: 21x21.5x1 Trane TFP215A0AH11 substitute whole house air filters, exactly built to replace the OEM Trane TFP215A0AH11 air filters. Completely box-formed with no assembly or combs required. MERV rated to ASHRAE ratings assuring particulate capture equal to the original manufacturer Trane TFP215A0AH11 filters. Notice: The example filter picture as displayed is not the actual dimensions and is shown for construction purposes. OEM names and Trane TFP215A0AH11 P/N used for filter substitution identification purposes only.