Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4)

Features

• 🌟Compatible Model:The CO2 adapter only replacement for CGA320 to TR21-4(Not applicable to CO2 tank with W21.8-14 joint)
• 🌟Easy to Install:The CO2 adapter connector kit is very easy to use, and the adapter is easy to tighten with empty CO2 cylinders.You can install it correctly according to our picture
• 🌟Quality Assurance:High-quality materials have a longer service life and are durable.Good air tightness, no gas leakage when connected to the cylinder, more convenient to use
• 🌟Pakacge Include:You will get 1*CO2 adapter and 8*O ring(In order to ensure the tightness, the O ring is designed to be slightly larger than the installation opening, so it needs to be pressed hard to install.）Note: RPV pin not included. if your donor tank has a residual pressure valve (if so, RPV pin is require).
• 🌟After-Sales Service:If you have any questions about the our product, please feel free to contact us. Our customer service is online 24 hours a day. Please upside down your CO2 tank if you can not refill when the CO2 tank standing because some of the tank have not the dip tube (siphon tube)inside.