The 1PK CLT-K409S Black Toner for Samsung printers is a compatible toner cartridge manufactured by Print Rite. It is designed for use with various Samsung printer models, including the CLX-3170fn, CLX-3175, and CLP-310k. This black toner has a print technology of laser and a page yield of 1,500 pages at 5% coverage. It comes with a manufacturer warranty of 3 years and is made in China. Ideal for producing high-quality black prints, this toner cartridge is a reliable and efficient choice for your printing needs.