Xerox high capacity black toner cartridge xerox genuine xerox high capacity toner cartridge for the phaser 3330workcentre 33353345 85k for workcentre 33353345 is specially formulated and tested to provide the best image quality and most reliable printing you can count on page after page specifications colour black yield up to 8 500 pages xerox toner cartridge pack size single compatibility xerox phaser 3330 xerox workcentre 3335 xerox workcentre 3345