Product Description:

Soda Adapter for Refill Soda Stream and Soda Club 

Thread for Small bottle : 21*4

Thread for Big bottle: W21.8-14 or US CGA 320

Material: Brass

Weight: 180g

Screw the adapter onto a commercially available CO2 gas bottle

Empty CO2 cylinder is screwed into the adapter

Open the large gas bottle valve

After approximately 15 ... 20 sec the cylinder is completely filled

Close the valve of the large gas bottle

Open the venting valve

Unscrew the CO2 cylinder

Soda Adapter for Refill Soda Stream and Soda Club