Happy Frizz offers a 425g CO2 Cylinder for Water Carbonators, featuring a universal screwing design compatible with all soda machines, except Terra, Art, and Duo Sodastream models, which support quick connect coupling. Each cylinder can make up to 60L of sparkling water. Our CO2 cylinders undergo food-grade production and filling processes, adhering to the strictest standards for food and quality safety. Unlike CO2 sourced from underground deposits, our refill CO2 does not contribute to environmental emissions. This approach ensures higher quality standards, as our production process allows for constant purity control at the output. For optimum performance and compatibility, it's advised to use this cylinder with all soda machines except for specific Sodastream models mentioned above. Enjoy the refreshing experience of creating sparkling water with the reliability and quality assurance of the Happy Frizz CO2 Cylinder.