25,300 Pages Caire(TM) Compatible Xerox Phaser 3610 / 3610DN / 3610N toner, Xerox WorkCentre 3615 / 3615DN Toner Cartridge Black Extra high 25,300 page yield, to minimise your downtime and service calls and drive your printer to maximum productivity. Extended '2 Year 100% Quality Satisfaction' Guarantee | No risk to your printer OEM warranty | Shelf Life: 24-36 Months Quality: Engineered to meet OEM standards If there is still toner in your cartridge, the last page will look as good as the first! Triple tested for quality assurance: First, we print test 100% of cartridges before packaging.Second, we perform monthly life testing at the manufacturing site.Third, our technical engineers test samples from our warehouse inventory. Compatible Laser Printer Model: Xerox Phaser 3610DN Xerox Phaser 3610N, Xerox Workcentre 3615DN