AirTrack PHD20-2278-01 Thermal Printhead The printhead contained in this printer machine functions as a device for etching ink on the paper during the printing process. So, this print head is a part of the printer that functions as a place for the ink to come out before it reaches the printing paper. So that the paper is printed with writing or images according to the document being printed AirTrack provides competitive options to the single source market structure for barcode printheads. Our printheads are engineered and manufactured with the same quality and performance specifications as the original equipment. If you are not sure which print head is the right one, we are always here to help! AirTrack PHD20-2278-01 Thermal Printhead Compatible 203 dpi Printhead Brand : AirTrack - Model : Printhead - Print Resolution : 203 dpi