- Cut your CO2 tubing in the position you would like check valve.
- Direction of flow is indicated by by arrow on the valve.
- Push CO2 tubing onto corresponding inlet/outlet as far as you can.
- Tip: Softening the tubing in freshly boiled water will make it easier to push the tubing onto the valve.
- Prevents water back-flow / siphon.
- For 4mm internal diameter tubing.
- Made of stainless steel.
- Easy to install.
- Attractive design.