This is replacement chip for HP CP3535, which needs to be replaced after refilling by following the easy instructions. Page yield: Black 5,700 pages; Cyan, Magenta, Yellow - 7,000 pages.
Item #: 185-244-01BLACK (Black)
185-244-01CYAN (Cyan)
185-244-01MAGENTA (Magenta)
185-244-01YELLOW (Yellow)