Inkformation Online > Inkjet Cartridges > Hewlett Packard > Office Jet > Office Jet 4315 / 4355         HP C8727 (No 27) Hewlett Packard C8727 Remanufactured Cartridge - Black  Price:  £10.99 Quantity:                 HP C9351 BK (No 21) Hewlett Packard C9351 Remanufactured Cartridge - Black 20ml  Price:  £10.49 Quantity:                 HP C9352 C (No 22) Hewlett Packard C9352 Remanufactured Cartridge - Colour 21ml  Price:  £12.99 Quantity: