• How do I know if my CO2 cylinder is empty?
• What cylinders can I use with my SodaStream Sparkling Water Maker?
• What is the difference between the SodaStream CO2 cylinders?
• Will my carbonating cylinder expire?
• How can I exchange my discontinued cylinder?
• What's the difference between CO2 exchange VS. Back-Up CO2 cylinders (spare cylinders)?
• How often will I need to replace my CO2 cylinder?
• Where can I exchange my empty CO2 cylinder?
• Where can I recycle my CO2 cylinders if I no longer use them?
• Why does SodaStream recommend to always have more than one cylinder?
• Can a different company's carbonating cylinder be used with my SodaStream Sparkling Water Maker?
• Is it safe to have carbonating cylinders in my home and how should they be stored?
• What are your CO2 cylinders made of?
• Where does the CO2 come from and is it safe?
• Can I exchange a Screw-In System cylinder for a Quick Connect Cylinder?
• What are the benefits of SodaStream CO2 cylinders?
• How do you ensure that SodaStream carbonating cylinders that get refilled are clean, and can I refill the gas cylinders on my own?