Compatible with: Phaser: 3330 and 3330 DNIWorkCentre: 3335 DNI, 3345 and 3345 DNI Page Yield: 8,500 Shelf Life: 24-36 Months LD Products Compatible Toner Cartridge Replacement for Xerox 106R03622 High Yield (Black) Color: Black The use of aftermarket replacement cartridges and supplies does not void your printer's warranty