CO2 Quick Connect Adapter TR21-4 Cylinder Converter Quick Disconnect for Sodastream DUO Terra Art Soda Machine Bubbler Tank

CO2 Quick Connect Adapter TR21-4 Cylinder Converter Quick Disconnect for Sodastream DUO Terra Art Soda Machine Bubbler Tank Feature:1. Wide Compatibility: Compatible with many common CO2 steel cylinders featuring the traditional TR21-4 trapezoidal thread. After installation, you can now use your old CO2 cylinders for Water Bubbler DUO, Art, and Terra. Expand the options for your carbonation needs.2. Rustproof and Durable: This CO2 adapter is made of sturdy and ultra-lightweight brass and aluminum alloy, ensuring high-quality materials, excellent sealing, eco-friendliness, sturdiness, high safety, rust resistance, and durability. It will last through many carbonation sessions.3. Easy Installation: One side of the CO2 adapter accessories connects for Water Bubbler Duo, while the other side connects to a 60L CO2 cylinder with a TR21-4 thread. You need to remove the pink part at the bottom of the device (pull out the pin) first. For DUO/ART machines, you may need to trim off a small piece of the casing to insert the bottle into the compartment.4. More Efficient and Cost-Effective: By using this CO2 quick connect adapter, you can continue using your existing CO2 gas cylinders, eliminating the hassle and cost of replacing cylinders at the store. Now you can also use older versions of CO2 steel cylinders. Save time and money while enjoying your favorite carbonated beverages.5. Important Note: Please ensure that the valve on your CO2 steel cylinder is original (not Quooker) to ensure a proper fit. Otherwise, the soda quick connector might not tighten sufficiently and may not work with newer Soda machines.Specification:Origin: Mainland ChinaType: Hand Tool PartsMaterial: Aluminium-copper AlloyMaterial: brass + aluminium alloyNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.