Specification:
Item Type: CO2 Cylinder Refill Adapter
Material: Brass
Connector: CGA320 to TR21 4
Package List:
1 x CO2 Cylinder Refill Adapter
1 x Hex Wrench
6 x Big Washer
9 x Small Washer
1 x Plug
1 x Instruction
Note:
This adapter is not suitable for old cylinders (with pin type cylinder valves)
- 【Excellent Filter Element】 Our adapters use an improved filter material that eliminates the taste and smell of carbonated water for a better experience.
- 【Brass Material】 Brass has high strength, good plasticity, can withstand cold and hot pressure well, and has a long service life.
- 【Good Sealing Performance】 There is no air leakage when using this adapter to connect the cylinder, and the use is more assured.
- 【Wide Range of Application】 The filling adapter can connect the cylinder to any large CO2 tank, suitable for large gas tanks with or without residual pressure valve.

















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