Datamax OEM Printhead PHD20-2279-01 for I-4310 Mark II printers (300 dpi)<img src="http://ecx.images-amazon.com/images/I/51XotsLlMuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51y3dxb7fnL.jpg" noproxy>