HP Remanufatured Ink Cart C4836AN, No. 11 Cyan . Compatible with C4836AN, #11 Cyan - Cyan. Fits Models: DesignJet 100, 110, 111, 120, 20PS, 50PS, 70, OfficeJet 9100, 9110, 9120, 9130, OfficeJet Pro K850, Business Inkjet 1000, 1100, 1200, 2200, 2230, 2250, 2280, 2300, 2600, 2800