Happy Frizz CO2 refill cylinders are compatible with almost all soda makers present on the market including Sodastream*. CO2 food grade production and filling cylinder in accordance with the most stringent standards for food and quality safety. The CO2 used for refills does not increase emissions into the environment because it is not taken from underground deposits. Which coincides with a higher guarantee of quality because the production process allows a constant control of the purity at the output.
