FiTspi CO2 Quick Adapter For SodaStream – Compatible With 60L TR21-4 Cylinders, Brass & Aluminium

Love your SodaStream but tired of swapping CO2 cylinders at the shop? This FiTspi quick adapter lets you use larger 60L CO2 cylinders with a TR21-4 thread on your SodaStream Duo, Terra, or Art models. It’s made from brass and aluminium alloy, so it’s solid, rust-resistant, and seals tightly to prevent leaks. The adapter is small (about 37x35mm) and easy to install—just connect one side to your machine and the other to the cylinder. A little tip: for Duo/Art machines, you might need to trim a tiny piece of the casing so the bigger bottle fits in the compartment. But once it’s set up, you’re good to go! It’s a money-saver in the long run because refilling larger cylinders is cheaper than buying new official ones. Plus, it’s more eco-friendly since you’re reusing cylinders. Perfect if you drink lots of sparkling water or soda and want to reduce trips to the store. Just make sure your cylinder has the TR21-4 trapezoidal thread (most standard ones do). Enjoy endless bubbles without the hassle!