by Joseph C. Self q2612a black toner cartridge This is a Compatible HP Q2612A Cartridge that is certified to perform with HP LaserJet 1012 Printer Series, LaserJet 2022, and 3055 printers. This product replaces the original HP 12A Laser toner cartridge. The substitute black Q2612A Ink supplies are specially created to match the most advanced standards of reliability and great prints that exceed OEM standards for the 12A and give excellent high quality printing results. Compatible H