This is a compatible replacement for the Xerox 106R02227 high capacity yellow laser toner cartridge, designed to deliver up to 6,000 pages. It is engineered to provide reliable performance with your Xerox Phaser 6600 and WorkCentre 6605 laser printers. Manufactured with all new parts, including OPC drums and smart chips, this cartridge offers an economical alternative to original Xerox toner cartridges. The use of compatible cartridges does not void your printer's warranty, and it is backed by our 100% Quality Satisfaction Guarantee.