- Why isn't my carbonation bottle cap properly closing the bottle?
- What can I do if I think my Quick Connect Cylinder is out of gas?
- How do I get my DUO to stop leaking water?
- What do I do if I hear the sound of leaking gas from my DUO?
- Why am I not getting enough carbonation with my DUO?
- Why is my DUO not carbonating?
- How do I know if I'm using the right cylinders and bottles with my DUO?
- Why won't my carbonating flask close or lock?
- Why won't my cylinder fit in the DUO?
- Can you help me remove the stuck back cover of my DUO?