Pesfehhy G1/2 CO2 Cylinder Refill Adapter Hose, Station Connector Kit for Filling Soda Maker Tank

[Application] The replenishing adapter can be used to replenish a small carbon dioxide oil tank from a larger carbon dioxide oil tank. The replenishing adaptor is American CGA-320 (G1/2). Please that the thread type of the carbon dioxide oil tank is the same. [Easy to use] The supplementary adapter is equipped with a pressure gauge, which can clearly know the pressure, making it to use. Equipped with two valves (for filling and ventilation), easy to use [High quality material] It has good air tightness, 3000PSI working pressure, strong, safe and reliable. [Caution] If the top vial is very thick and short and cannot be inflated, the hose expand. Please replace the thin top vial. The atmospheric cylinder should have sufficient pressure. If there is no siphon or liquid carbon dioxide in the cylinder, the carbon dioxide atmospheric cylinder needs to be inverted for inflation.