The DNA Sparkler CO2 Gas Cylinder is filled with 420g of food-grade CO2 and can be conveniently refilled. Specifically designed for use with the DNA Sparkler,  this cylinder can make up 60 litres of carbonation.

Send your empty cylinder back to us and we will give you R140 rand back for your next refill. We will arrange for the collection of the CO2 Cylinder at your home when you order your refill through our website. Please note that the Courier will occasionally send 2 separate drivers, one to collect the empty cylinders and another to deliver the refills, and this may happen at different times or days. This is completely normal even though it may seem odd – they know what they are doing.