4 Pack of Drinkmate 60L (14.5 oz) cylinders filled with "food grade" CO².
Each cylinder can make up to 60 liters of carbonated drinks depending on how much carbonation is desired. The 4-cylinder pack makes 180 1-liter bottles of sparkling beverage. Compatible with Drinkmate, Soda Stream (not Terra model) and Aarke. Delivery only in Puerto Rico.