• Which cylinders can I use with my SodaStream Sparkling Water Maker?
• How can I check if my cylinder is out of CO2?
• Can I exchange my Screw-In System cylinder for a Quick Connect Cylinder?
• How often will I need to replace my CO2 cylinder?
• What's the difference between exchange versus back-up carbonating cylinders?
• Why does SodaStream recommend to always have more than one cylinder?
• What is the difference between the Quick Connect system and the Screw-in system cylinders?
• What are the benefits of SodaStream CO2 cylinders?
• What are your CO2 cylinders made from? Do they expire?
• How does the quality of SodaStream cylinders differ from those of other suppliers?
• Where does the CO2 come from and is it safe?
• Where can I recycle my CO2 cylinders if I no longer use them and do I get back a deposit?
• How do you ensure that SodaStream carbonating cylinders that get refilled are clean?