Keep your Sodastream drinks maker ready for action with a Sodastream Spare Gas Cylinder.Having a spare Sodastream Gas Cylinder handy means you'll always be able to make loads of sparkling water and soda on demand while you're exchanging your empties.This aluminium Sodastream Spare Gas Cylinder makes up to 60 litres of delicious fizzy drinks, ensuring you don't go without your favourite beverages when you want them most.