No tools, plug and play, quickly connect and disconnect the CO2 gas cylinder.You can easily get started without complex operation steps, which is convenient for daily use Connect to a standard large CGA320 CO2 water tank, which is only applicable to the screws in CO2 cans such as Terra, ART, DUO, , E-Terra, Crustal 3.0, and can not be the TR21- such as Fizzi One Touch, Jet, and other TR21-4 CO2 cans of soda water machines. The sealing performance is good, and high -quality sealing materials are used to that there is no leakage during connection and safety.It is recommended to use a siphon carbon dioxide storage tank with a CGA-320 exit valve, otherwise the water tank need to be inverted.If you freeze a small air cylinder in the refrigerator, it is easier to fill and add more gas in a few hours before filling. Make high -quality aluminum alloy material, which has the characteristics of resistance, rust -proof, high temperature ductility, and low magnetic transparency.It can withstand high pressure, suitable for high -pressure environments, prevent damage caused by over -pressure The structure is simple, easy to disassemble and clean, maintain a good working state, small size, light weight, easy to carry and store, very convenient., Weight: 0.24691773344 Pounds, Manufacturer: Gishbjka