Q-Connect has created a range of premium ink just for your HP Deskjet. Q-Connect HP No339 Inkjet Cartridge delivers rich reliable black - this is a great product at a great price. Designed specifically for the Deskjet 8150, 8450 and 5740 models, this high capacity cartridge is easy to install and easy to maintain. With high levels of cartridge making it ideal for large print jobs, this cartridge effortlessly delivers page after page of professional looking text and graphics.