This LowPricedToner.com high-quality replacement Lexmark 50F0UA0, 500UA Ultra High Yield Black Laser Toner Cartridge is a Remanufactured Laser Toner Cartridge. It is not manufactured by Lexmark, but is guaranteed to meet or exceed original Lexmark specifications. Lexmark 50F0UA0, 500UA Ultra High Yield Black Remanufactured Laser Toner Cartridges from LowPricedToner.com undergo a rigorous performance testing process. When you buy our Remanufactured Lexmark 50F0UA0, 500UA Ultra High Yield Black Laser Toner Cartridge, expect nothing less than consistent printouts with high quality text and images. Our “LowPricedToner.com guarantee” ensures 100% OEM (Original Equipment Manufacturer) compatibility to provide you with Laser Toner Cartridges that have excellent performance, print quality, and page yield.