F173010030 Print Head for L1800 R1390 R390 R270 R1430 1400 1500 Printing Nozzle Replacement print head compatible with printer models L1800, R1390, R390, R270, R1430, 1400, and 1500.Designed to function as a direct replacement for the printing nozzle.consistent ink delivery and performance during printing operations.Installs easily into supported devices without requiring additional calibration in most cases.Engineered for precise alignment with designated printer mechanisms to maintain output accuracy. : This part is made by an independent vendor.Any brand/model mention is for compatibility purposes only.