This fill adapter set is used to your external large commercial CO2 tanks like 5lb,20lb and 50lb,so that you can refill your DUO,Terra,Art quick disconnect new-version Soda cylinder yourself .
style:CGA320

Colour:As Shown
Material:Metal
How to use:
1. Prepare the items you need: wrench, charging connector, large CO2 tank, empty quick-connect soda bottle.
2. First loosen the exhaust screw, then use the wrench to install our charging connector to your large CO2 tank.
3. Rotate to put the empty bottle into the filling place.
4. Tighten the exhaust valve so that the cylinder is firmly locked. This is the most important step and the feature of our charging valve, so that fill the soda bottle more safely than other CO2 charging connectors.
5. Slowly open the large CO2 tank and refill the CO2 gas into the soda bottle. After about 15-20 seconds, the cylinder is completely filled.
6. Fill it up completely. Close the large Co2 tank valve first, then unscrew the exhaust valve to release the gas. Remove the soda bottle-done.
Due to different batches, there may be differences in product appearance and printed text, which not affect use

Package Contents:
1 * Co2 Cylinder Refill Fill Station Adaptor