New 2023 Soda Water CO2 Cylinder Adapter Carbonator Refill Fill Station for CO2 Cylinder Tank Bottle Soda Water Machine Replacement

Use this adapter, it's easy to refill your Soda cylinder with a big C02 tank, save time and money, get enough sparkling water! Made by environment-friendly aluminum and medical silica gel, safeguard physical health. Small and exquisite design, with spare o-ring and gasket attached to extend the service life of the product.

Operating steps:

1. Screw the adapter onto the big CO2 gas bottle
2. Push the small CO2 clinder in the adapter and close the release valve.
3. Open the valve of big gas bottle slowly, about 15 to 20 sec, the small cylinder will be filled.
4. Close valve of the big gas bottle, then open release valve in adapter.
5. Pull the small CO2 cylinder out.

How to choose the adapter nut thread:

W21.8-14(Din 477)/JIS M22-14
Diameter=21.8mm
Generally applicable to UK, Germany, France, Poland, Japan, Korea, Norway, Switzerland, Russia, Ukraine, South Africa, Sweden, Chile, Czech Republic, Singapore, etc.

CGA320
Diameter=20.8mm
Generally applicable to USA, Canada, Brasil, Colombia, Philippines, etc.

G3/4
Diameter=26.4mm
Generally applicable to Russia, Lithuania, Belarus, Czech Republic, Slovakia, Kazakhstan, etc.

The Adapter Don't applicable to Residual Pressure Valve (RPV valve), please check before ordering, also you can contact us if you can't sure how to choose.