The Jet provides everything you need to make fresh sparkling water and fizzy drinks in your own home. Its carbonation push-button means you can choose the amount of fizz you desire; from light fizz to full-on fizz ; its your call; Model number; 1012111448. All sodastream carbonating bottles are reusable with a lifespan of up to 3 years ; perfect for reducing the need for single-use plastic bottles and to minimise household plastic waste. Empty co2 cylinders can be exchanged with ease at your local argos store. Users report that they drink up to 43% more water since investing in a sodastream and are less reliant pre-packaged drinks. Produces 60 litres of sparkling water. 1 gas cylinder supplied. Includes 1 carbonating bottle with a 1 litre capacity. Size H42.5, W14, D22cm. Weight 2.29kg. Manufacturers 2 year guarantee.