This SodaStream Gas Cylinder makes up to 60 litres of sparkling water when used with your SodaStream sparkling water maker. Quick Connect technology enables fast and effortless CO2 cylinder insertion to make home carbonating easier. Cost effective, making sparkling water at home using your SodaStream bottle also helps reduce your carbon footprint, save thousands of single-use plastic bottles in a household’s lifetime and allows you a lighter load when you’re at the supermarket.