Food Grade Materials- This Co2 Soda Adapter Hose has excellent performance in terms of corrosion resistance, Both the hose and o-rings are made of food-grade materials, ensuring safety and reliability. They will not affect the taste of the carbonated water and provide excellent air tightness. Wide Applications-The external hose with standard Outlet Valve for CGA320 can be used in large CO2 storage tanks, like 5lb, 20LB or 50lb commercial CO2 tanks (Suitable for CGA-320 of these countries-United States, Canada, Brazil, Colombia, Philippines.) And fits for TR21-4 G1/2 thread soda maker machine at home. (NOTE: 1. Not suitable for newer Soda Machine. 2. Only treats gaseous CO2 and does not process liquid CO2. Liquid CO2 will make your drink taste bad.) Less Cost-This machine CO2 adapter kit is easy to install and remove. It connects a large CO2 tank and Soda Maker for instant savings on soda clinder refill and allows normal operation without any permanent changes.

CGA320 Co2 Tank Direct Adapter to Jet/One Touch/Fizzi Soda Water Machine

How it works:
1.Screw the Nut to a commercial CO2 gas cylinder and tighten it by wrench;
2.The black pin valve screwed into Soda Water machine;
3.Open the valve of the large gas bottle;
4.Done,you can enjoy your sparkling water.

if you want unscrew the pin valve from the machine:
1.Close valve of the large gas bottle;
2.Press button more serval time to drain residual Co2(if you disconnect the coupler directly without this step,the o ring in quick coupler will be blowed out);
3.Disconnect the quick coupler.

IMPORTANT NOTE:
Please kindly read before you ordering or using:
1.Don't use siphon tube Co2 Tanks!! Our unit works with GAS CO2 only, not liquid CO2. liquid CO2 will create a bad taste in your drink.
2.if you want disconnect the coupler,please press the machine button more serval time to drain residual gas,or else the o ring in coupler will be blowed out.