Xerox 006R01513, 006R01514, 006R01515, 006R01516 Toner Cartridge Set - WorkCentre 7845 Approximately 26,000 pages for Black and 15,000 pages for color toner Competitive price with high quality/stable printing capacity/smart and fluent printing performance Saves ink and reduces damage to the printer head Easy to Install and Use Compatible: WorkCentre 7845