A black image drum like this 113R00762 produced by Xerox handles the toner powder from the associated toner cartridge and help distribute it, where necessary, across the paper. Such an important job is best left to the original manufacturer of your Xerox Phaser printer, so the genuine 113R00762 is the ideal solution.Estimated to offer you an impressive 80,000 prints from this single unit, the original Xerox 113R00762 is a reasonably priced essential component for your printer. Whenever you buy a genuine Xerox product like this 113R00762 imaging drum unit, you can an unbeatable quality of manufacture.