The HP Deskjet 3930v 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) HP printer cartridges. With Carrot's HP Deskjet 3930v supplies you'll save a bunch of money and get just as good of performance. Our HP Deskjet 3930v inkjet replacements come with a one year satisfaction guarantee. Federal Law protects you when using compatible supplies for the HP Deskjet 3930v and does not void your printer's warranty. OEM Deskjet 3930v ink cartridges and supplies finally have real competition.