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New and improved, better quality than previous CISS of this model!  Brand New! Continuous Ink Supply System CIS CISS For use on EPSON Workforce 40 600 610 615 NX510 NX515 Inkjet Printers

You may need modify your printer prior to installation.

Manufactured in ISO 9001:2000 Certified Factory! 100% compatible with Epson printers. This system uses Sponge Less Cartridges. Pre-filled with High Quality INKs from Germany! From now on, ONE set of cartridge for your printer is all you will ever need. Reduce your printing cost up to 90%. With this system you will never need to buy expensive Epson cartridges again. Start saving $$$ today!!!

We will provide a 30 day warranty and full customer service.

For Cartridge Number: T0691 T0692 T0693 T0694

Prefilled with Ink Volume: 4 Colors X 75 ml (3.2 oz): Black,Cyan,Magenta,Yellow

Here at CISINKS we actually tested it to work with Workforce 40 600 610 615 NX510 NX515

Many customers bought Continuous ink systems from other sellers which could not work properly, and then bought from us and found our ink system works great!  So, please buy our continuous ink system if this is the first time you try this product.

With 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.

Manufactured in ISO 9001:2000 Certified Factory!
Pre-filled with High Quality Germany Inks!

A link to the detailed instruction will be provided on the invoice!

How to refill?
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 outter tank. We recommend to use our same quality refill inks.

FAST Installation，Please see the video below:

For the INK refill bottles for this system, please click here