This product is either discontinued or we cannot get that from suppliers.
Lexmark 12A4715 Toner Cartridge, High-yield Toner, Colour Black, Yield 12000 Pages.
With a high yield design, the X422 Toner Cartridge keeps your printer going for longer. As a Lexmark X422 Toner Cartridge keeps each document clear and readable while also taking on multi-page print jobs with ease.