This is an original, OEM Xerox 109R00731 maintenance kit for the Xerox Phaser 5500 and 5550 laser printers. Designed to extend your printing capacity, this kit includes a 110-volt fuser, transfer roller, and 15 feed rollers. It ensures your printer operates flawlessly, delivering excellent, crisp pages ideal for both home and office use. Backed by our 100% Satisfaction Guarantee.