Product Description Detailed Specs Downloads Reviews/Questions Product Description PX4i / PX6i, LABEL TAKEN SENSOR KIT Detailed Specs null null null null null null null null null null MFG Part Number 1-040559-90 Product Type Printer Part Product Family PX4i, PX6i Downloads Warranties Warranties Reviews/Questions The Honeywell 1-040559-90 is also known as HON -104055990 or 104055990