✔️ CO2 Adapter for Soda Maker: The soda co2 fill adapter allows you to connect a large CO2 tank to soda maker or other sparkling water machine including Fizzi One Touch, JET, Aqua Fizz with blue cylinder (screw in）, Genesis, Source, Ninja Thirsti, DrinkMate, Aarke, Philips etc. (NOTE: 1. Not suitable for Art, Terra, Gaia, Aqua Fizz(New) or DUO pink system 2. Only treats gaseous CO2 and does not process liquid CO2. Liquid CO2 will make your drink taste bad). ✔️Durable Materials:: Made from high-quality plastic and metal, our adapter is built to last. It is anti-rust, anti-corrosion, wear-resistant, and not easily deformed. The rubber ring is food-grade, ensuring safety and reliability while preventing hose bursts and expansion. Enjoy better airtightness and avoid transmitting any chemical flavors to your soda water. ✔️Easy to install: This CO2 tank refill adapter hose features a user-friendly design that is easy to connect and operate, simplifying the refilling process and saving you time and effort. Tr21-4 interface has a detachable adapter, quick connect interface, very simple and convenient to use. ✔️Convenient Length: The 1.5m connecting cable provides added convenience, allowing you to use your soda machine without any distance limitations ✔️No Pressure Reducer Required: With carbon dioxide turning into liquid under pressure, there is no need for a pressure reducer. The carbon dioxide cylinder maintains a pressure of about 50 bar, regardless of inflation. However, it is important to choose the right-sized carbon dioxide cylinder for your room to avoid gas leaks and potentially dangerous high carbon dioxide concentrations. Package Includes: 1 x adapter hose 2 x O ring 1 x user guide 【Note】Please confirm the model and size before purchasing, Any brand name or model name for this product is for proof of compatibility only. Only treats gaseous CO2 and does not process liquid CO2. Liquid CO2 will make your drink taste bad.