The High Performance Toner Cartridge MKTN221-BK by Speedy Inks is designed for use with Brother printers, specifically the HL3140/3150/3170 and MFC9130/9140/9330/9340 models. This high-yield black toner cartridge offers 2500 pages of laser print technology, ensuring reliable and professional-quality printing. With a unit quantity of 1, this cartridge is perfect for businesses or individuals looking for consistent and efficient printing results. NEW SEALED ITEM