Get more value with the HP 21/22 Combo-pack. Two ink cartridges - one black and one tri-color - in a single pack for printing convenience. Buy more, save more, with Original HP inks.
The HP 21/22 Combo-pack is compatible with the HP Deskjet 3940 and 3920 printers, HP PSC 1400 All-in-One Printer. The black cartridge prints 190 pages and the color cartridge prints 165 pages.