This continuous ink supply system can be installed into Canon PIXMA 6220, 6130 and 8130, which have CLI-226BK/C/M/Y, as well as PGI-255PGBK and CLI-226GY . It will supply ink to the printer continuously, until you refill it. This is a new-generation of CIS which saves you lots of time from transferring OEM chips and tweak USB chip hub. This is hub-less design, comes with auto-reset chip. No need to change chips, and everything is ready to run out-of-box. Advanced TL series reservoirs auto-balance the pressure of the ink. It will continously suppy ink to the printer until you refill it.