These printers use the 936E Cyan (High Yield) cartridge:
Click On a Printer to View it's Cartridges
HP OfficeJet Pro 9117 B
HP OfficeJet Pro 9120 E
HP OfficeJet Pro 9122 E
HP OfficeJet Pro 9132 E
HP OfficeJet Pro 9720 E
HP OfficeJet Pro 9730 E