Zhink Remanufactured 2 PACK 88 Printhead Replacement for HP88 Print Head C9381A C9382A For HP office jet Pro K5400 K5400dtn K5400dn K5400tn Color : 1 Black/Yellow , 1 Magenta/Cyan Model : C9381a , C9382A 100% satisfaction guarenteed and 90 days warranty Compatible with: HP Photosmart 428 Digital Photo Inkjet Printer; HP CB821A Printer; HP OfficeJet Pro L7590 All In One Laser Printer; HP All-in-One C8189AABA All In One Inkjet Printer; HP OfficeJet Pro K8600 Printer; HP Officejet Pro K5300 InkJet Printer Compatible with: HP Officejet Pro L7680 Workgroup Inkjet Printer; HP OfficeJet Pro L7580 All In One Inkjet Printer HP Officejet Pro K5300 Workgroup Laser Printer; HP Officejet Pro K5400dn Workgroup Inkjet Printer; HP Officejet Pro K5400dtn Label Inkjet Printer;