Imaging unit is designed to keep your Xerox Phaser 7500 operating efficiently and delivering the best quality. Page capacity is 80,000 pages. Xerox Ink, Toner & Ribbons part of a large selection of printer ink and toner. XEROX 108R00861 Imaging Unit 80000 Page Yield is one of many Ink, Toner & Ribbons available through Office Depot. Made by Xerox.