The HP OfficeJet Pro K8600dtn uses remanufactured ink in four colors. Black is HP 88XL (C9396AN) and prints about 2,350 pages. Cyan C9391AN, magenta C9392AN and yellow C9393AN each print about 1,210 pages. The same ink also fits the OfficeJet Pro K8600, OfficeJet Pro K8600dn and OfficeJet Pro K5400. Same-day shipping on most orders.
