The Samsung K409S Black Toner Cartridge is a high-yield laser print technology unit designed for use with Samsung printers such as the CLP315, CLP315W, and CLPX3175 models. This toner cartridge, made in the United States, ensures crisp and professional-quality black prints, making it an essential component for any office or home printing needs. With a unit quantity of 1, the Samsung K409S Black Toner Cartridge is a reliable choice for producing high-quality documents and images with your compatible Samsung printer models.