Produced using several original HP CF289X parts, this remanufactured toner mixes these parts with high quality compatible components to offer an exceptional quality cartridge. With the same 10,000 page estimated yield of a genuine HP 89X, you can introduce this remanufactured alternative into your office without affecting the work flow. Although we only supply remanufactured Hewlett Packard 89X toner cartridges from our most trusted manufacturers, each unit comes with a full guarantee for your total satisfaction. Our remanufactured CF289X is compatible with all the same great printers as a brand-new one, including the HP LaserJet Enterprise M507dn.