Nothing can offer better results in your Hewlett Packard printer than a black toner cartridge that has been produced by the manufacturer themselves, like this CF294A. With an estimated 1,200 page yield, this genuine HP 94A toner cartridge also keeps your cost per page pretty low too.Like other original toner cartridges, the main selling point of the Hewlett Packard CF294A is the unbeatable print quality and reliability offered by this unit. Hewlett Packard know the exact specifications of your laser printer, so the HP 94A cartridges they create are ideally suited to work harmoniously with the machine.