Published June 06, 2020 20:37 How do I install the carbonating cylinder in my Sparkling Water Maker? It's easy to install the carbonating cylinder! Check out the guide below for instructions. Related articles What do I do when my gas cylinder runs out of CO2? How can I be sure the carbonating bottle on my Fizzi Sparkling Water Maker is in the right position before carbonating? Fizzi Manual & User Guide What's the difference between exchange vs back up carbonating cylinders? Which bottles can I use?