• Where can I find the instruction manual for my DUO Sparkling Water Maker?
• How do I use my DUO Sparkling Water Maker?
• How do I insert the Quick Connect Cylinder in my DUO?
• Can you tell me more about the DUO?
• Why does the DUO come with a different type of cylinder?
• Are existing bottles and cylinders compatible with the new DUO?
• How do I clean my DUO?
• How can I tell if my DUO is out of gas?
• How do I add flavour to sparkling water I made using my DUO?
• How do I carbonate water with my DUO?
• How do I replace the Quick Connect Cylinder in my DUO?