Xerox 13R662 WorkCentre Drum CartridgeDrum cartridge is designed for use with Xerox WorkCentre 7500, 7800, 7525, 7530, 7535, 7545, 7556, 7830, 7835, 7845 and 7855. Xerox maintenance items are designed to keep your Xerox equipment operating efficiently and delivering the best quality. Xerox Genuine Supplies and Xerox equipment are made for each other. Cartridge yields approximately 125,000 pages. For use with Xerox WorkCentre 7500, 7800 Works in 7525, 7530, 7535, 7545, 7556 Also compatible