Xerox Genuine Phaser 3330 / WorkCentre 3300 Series Black High Capacity Toner Cartridge (8500 pages) - 106R03622 is specially formulated and tested to provide the best image quality and most reliable printing you can count on page after page. Xerox Genuine Supplies and Xerox equipment are made for each other. Accept no imitations. Compatible toners may risk breakdown of Xerox printers and result in poor print quality and weak colours. With over 75 years’ experience, Genuine Xerox Supplies are something you can rely on.Compatible Printers: Xerox WorkCentre 3335, Xerox WorkCentre 3345 DNI, Xerox Phaser 3330, Xerox WC 3345 DNI, Xerox WC 3335, Xerox WC 3345