SodaStream CQC CO2 cylinder

The additional cylinder pack includes a pink CQC carbon dioxide cylinder for approximately 60 liters of beverage. With an extra cylinder, you can continue to carbonate while swapping out the other cylinder. Please note: The pink CQC CO2 cylinder is only compatible with the Duo sparkling water maker. The pink CQC CO2 cylinder is only compatible with DUO, TERRA, and ART sparkling water makers with carbonation.