About This 【Perfect Compatibility】: Brand new Genuine SATO Printhead seamlessly fits for SATO CL4NX Plus Thermal Label Printer 305DPI. And it is designed to be backward compatible with the older CL4NX 300DPI printer (part number R29798000) 【High Resolution Printing】: A genuine component of the SATO CL4NX CL4NX Plus 305dpi printers (not fit for 203DPI printers), it prints barcodes, text, graphics and other content in crisp, clear 300 dpi high resolution, improving the clarity and readability of each print 【Extended Print Lifespan】: Engineered for endurance, our R37901900 Print Head delivers up to 100 km, or about 62 miles of printing, offering a robust operational lifespan of 12 months based on usage. Maintain top performance of your Industrial Printer with a genuine SATO Extended Life printhead 【Versatile Labeling】: Leverage the printer's extensive media compatibility to meet diverse labeling needs. This capability ensures your team can handle various label types without needing to switch printers, from high-volume retail labels to durable warehouse barcodes and outdoor signage 【Plug & Print Simplicity】: Swap in the new original R37901900 print head under 5 mins – no tools, no tech skills needed. Perfect for home offices/small businesses needing zero downtime maintenance. (Warm Tips: Turn off and unplug the printer before installation) Overview Brand : Vyltrixion Connectivity Technology : Ethernet Printing Technology : direct-thermal or thermal-transfer Special Feature : 300DPI High Resolution Printing, Genuine New OEM Replacment Color : Silver Model Name : SATO CL4NX Plus Thermal Print Head Printer Output : Monochrome Maximum Print Speed (Color) : 5 Pages per second Max Printspeed Monochrome : 20 Pages per second Product Dimensions : 7.9"D x 3.3"W x 2.1"H