The HP OfficeJet Pro L7780 uses remanufactured standard-capacity ink in four colors. HP 88XL (C9396AN) is the black ink, rated at about 2,350 pages. HP 88XL (C9391AN) is cyan, HP 88XL (C9392AN) is magenta, and HP 88XL (C9393AN) is yellow, each rated at about 1,210 pages. The same ink also fits the OfficeJet Pro K550, OfficeJet Pro K5400, and OfficeJet Pro K8600. Same-day shipping on most orders.
