This pack of 4 empty SodaStream CO2 gas cylinders is specifically designed for use with the SodaStream maker.

These SodaStream screw-in CO₂ cylinders, can be used to get money off a replacement.

* Take your empty blue cylinder to a participating retailer such as Sainsbury’s, Currys, John Lewis, Ryman, Robert Dyas, etc.
* Hand over the empty cylinder when buying a replacement.
* You get £10 off the new cylinder. You don’t need the original receipt or box.
* You can even exchange a blue cylinder for a pink Quick Connect cylinder if you’ve changed to a newer machine