The Lexmark Z818 ink cartridges from Carrot Ink are new compatible printer supplies that are guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Lexmark printer cartridges. With Carrot's Lexmark Z818 supplies you'll save a bunch of money and get just as good of performance. Our Lexmark Z818 inkjet replacements come with a one year satisfaction guarantee. Federal Law protects you when using compatible supplies for the Lexmark Z818 and does not void your printer's warranty. OEM Z818 ink cartridges and supplies finally have real competition.