CO2 Cylinder Refill Adapter Metal Soda Refill Bottle CO2 Adapter Replacement TR21 4 to CGA320

Description:

- 【Convenience】Easily refill your   CO2 cylinder  at home by transferring CO2 from larger bulk tanks 
- 【Compatibility】Designed to fit CO2 cylinder  making it suitable for a wide range .
- 【Design】Soda refill bottle co2 adapter   connector   for  soda machine   accessories replacement
- 【Easy Operate】Attach the adapter to your CO2 tank and empty cylinder, the valve for 15-20 seconds to fill completely, then   release   gas with the bleed screw
- 【Durability】Constructed from  brass for   strength ; compact 4.6cm size makes it easy to handle and store.

Specification:

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Size Chart:

4.6cm/1.81inch

Package Includes:

 1  TR21-4 to CGA320 CO2 Cylinder Refill Adapter

Note:

Please allow slightly errors due to manual measurement and different monitors.