This item is a remanufactured cartridge produced by Jet Tec.

Jet Tec supply both compatible inkjet cartridges and remanufactured inkjet cartridges as well as refill kits for a wide variety of inkjet printers. Their cartridges have won many awards including the Queen's Award for Enterprise:Innovation 2004 for their patented Extralife technology which is exclusive to Jet Tec.

For use with :
HP Deskjet Plus, 400, 400L, 420c, 500, 500c, 510, 520, 540, 550c, 560c
HP Designjet 200, 220, 600
HP Deskwriter c, 520, 540, 550c, 560c
HP Fax 300, 900 series
HP Officejet L, 530c
APOLLO 1200, 1220