Just like the other HP 70  printheads, the C9404A regulates the flow of two colours within your printer, reducing the amount of consumables used by your inkjet printer. This Hewlett Packard C9404A covers the matte black and cyan, allowing for your continued production of the highest quality prints possible.The HP 70 matte black and cyan printhead rarely needs changing, so the purchase of this item works out very cheap per print. You can use the HP C9404A in many different printers, including the Designjet Z5200 PostScript. A full list of compatible printers can be found on this page.