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CO2 Cylinder Refill Adapter Kit for CGA320 to TR21‑4 Soda Maker, CO2 Refill Station Connector Kit Polished Brass Good Sealing Performance Replacement Accessories for Soda Machine

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Product details

Management number 220277511 Release Date 2026/05/03 List Price US$12.52 Model Number 220277511
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  • 【Specific Thread Compatibility】This adapter is engineered with CGA320 female threads on one end and TR21-4 male threads on the other, designed to connect a standard large CO2 tank to the smaller cylinder used by many home soda makers. This specific compatibility allows users with compatible equipment to transfer gas, offering a potential method to replenish their carbonation supply.
  • 【Polished Brass Construction】Crafted from polished brass, this connector is made for handling CO2 gas connections. The material is commonly selected for such applications due to its functional properties, aiming to provide a sturdy and form-holding component for the gas transfer process as part of your beverage preparation routine.
  • 【Aims for a Secure Seal】The design includes contact surfaces intended to pair with gaskets (included) to help create a seal at the connection points. A proper seal is important for containing the gas during the refill process, and this feature is a key aspect of the adapter's function for users performing this task.
  • 【Includes Necessary Components】The kit comes with multiple spare gaskets and retainers, a right-angle wrench for tightening, and an additional brass connector. Having these parts together provides what is needed for the refill process and for maintenance, aiming to offer a complete setup for the user in one package.
  • 【Intended for DIY Refilling】This adapter kit is intended for users with compatible soda makers and CO2 tanks who wish to refill their own cylinders. It serves as a tool for a specific DIY task in home beverage carbonation, providing a specialized accessory for those familiar with the process.

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