- Upgraded design: 3000psi pressure gauge and exhaust valve can monitor the working pressure of the hose at any time, know the gas pressure in the tank at any time, and can connect more types of CO2 tanks, such as 5lb, 20lb or 50lb CO2 storage tanks
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- Applicable: Standard CGA-320 external hose can be used for large CO2 storage tanks (including CGA-320 in the United States, Canada, Brazil, Colombia, Philippines, etc.), suitable for most soda and soda machines and work without continuous changes
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- Product Material: 100% solid brass+Brass Surface Finish+Polished Plating
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