It is a new generation print head that allows fast speed, high resolution printing with ecosolvent or mild solvent inks. The Epson DX5 original print head is delivered in a sealed Epson package. Mutoh part number for this part is DF-49684. Please refer to Valuejet 1614 print head for this specific printer. We recommend replacing the two head data cables together with the print head to avoid any problem (see product Valuejet Head Data Cable).