Speedy Inks Compatible Toner Cartridge Replacement for Sharp AR-168NT (Black) For use in Sharp: AR-151, AR-152 , AR-153E, AR-153EN, AR-156, AR-157, AR-157E, AR-157EN, AR-168D, AR-168S, & AR-F152 Page Yield: 8000 Color: Black | Shelf Life: 24-36 Months The use of aftermarket replacement cartridges and supplies does not void your printer's warranty