Description
Actual dimensions are 20.1 x 21.1 x 5. Accumulair brand 21x21.5x5 Trane TFM215B0AH0A style whole house air filters, exactly constructed to replace the OEM Trane TFM215B0AH0A filters. Fully box-formed - no forming or combs needed. MERV rated to ASHRAE specs establishing function as good or better than the original manufacturer Trane TFM215B0AH0A filter. Notice: Sample filter image as displayed is not true to size and is there to show design only. OEM names and Trane TFM215B0AH0A P/N shown for filter style identification only.