CO2 Pressure Regulator, 2-in-1 Mini CO2 Gas Regulator, Soda Pressure Gauge with 3/8 Inch to TR21.4 Adapter for Sodastream

This versatile micro regulator can be used with soda bottles and 12/16g CO2 cartridge.

Includes a low pressure gauge and an 8mm barb for connecting the gas line with 8mm inner diameter.

The maximum working pressure of the regulator is 30 psi, and the installation and operation method is simple.

With 3/8 inch to TR21 .4 adapter, excellent workmanship, good sealing performance, suitable for Sodastream.

Made of high quality copper material, wear-resistant, with good stability and durability.