Continuous Ink Supply System for CANON PIXMA IP1880, MP 145

Continuous Ink Supply System (CISS) for CANON PIXMA IP1180/
1250/ 1880/ 2580,  MP145/170/228,  MX308/318

For Cartridge Number:  PG830/CL831

Prefilled with Ink: 4 Colors of BK,C,M,Y

Excellence of this system: 
- Significant Saving on printing cost
- Environmentally Protective, no waste ink
- Smooth ink flow for better printing quality
- Easy installation and less maintenance for printers
- High quality, low cost. Reduce the printing cost by 90% compare with the original inkjet cartridge.

How to refill when CISS tank is near to used up?
It's EASY! Just simply purchase a new supply of any color before you run out of ink (at least 10% ink left in the outter tank) and just pour the ink into the tank. We recommend to use our same quality refill inks.