4 Ciss cartridges with chips, have connector that joins all the 4 cartridges, fixer for the tubes and fixer of the chip.

These cartridges are suitable for installation in the CISS system. With them, you can replace the damaged or defective CISS cartridges.

Cartridges OEM:  27, 27XL

Compatible with:  WorkForce WF-3620 , WF-3640 , WF-7610 , WF-7620 , WF-7110 , WF‑7720 , WF‑7710 , WF‑7210 , WF-7715