MPI FO-47ND Compatible Laser Toner Cartridge for SHARP FO-4500, 5500, 5600, 6... Compatible with Sharp: FO-4700, FO-5700, FO-5800, FO-6700, FO-5550 Models One year manufacturer warranty against product defect 30-day satisfaction money back guaranteed Remanufactured under highest standards 6,000 page yield at 5% coverage