Description
Actual size is 20.1 x 25.7 x 5. Accumulair brand, 21x26x5 Trane TFM260B0AH01 compatible whole house filters, specifically designed to substitute for the OEM Trane TFM260B0AH01 filters. Fully box-formed with no forming or combs needed. MERV rated to ASHRAE 52.2 test classifications assuring particulate filtration as good or better than the original manufacturer Trane TFM260B0AH01 filters. Notice: The example air filter picture shown is not the actual dimensions and is displayed for configuration purposes only. OEM names and Trane TFM260B0AH01 identifier shown for filter substitution purposes only.