This is a compatible or remanufactured HP CF451A toner cartridge guaranteed to perform with HP Laser Printers. It replaces the genuine (OEM) HP CF451A toner cartridge. This toner cartridge is made with top quality components and new toner to give you the highest quality printouts every time. This compatible or remanufactured for HP CF451A toner cartridge is specially engineered to meet or exceed the highest standards of quality reliability and page yields. Although this cartridge is not made or endorsed by HP it offers customers an economical alternative to expensive OEM HP CF451A cartridges and comes with our satisfaction guarantee. This toner cartridge is compatible with LaserJet M652 M653 M681 M682 and many more