- Compatibility: This soda maker adapter works seamlessly with the Jet and Aua Fizz soda machine series, allowing you to connect to standard CGA-320 large CO2 tanks. Note: Not compatible with Electronic One Touch, Terra, Duo, or Art models. - Cost-Saving: Connect your soda machine to a larger CGA-320 CO2 tank to significantly reduce refill costs. This adapter supports 5lb, 20lb, or 50lb commercial CO2 tanks, providing a more economical solution for your soda-making needs. - High-Quality Hose: The included DN3 6mm Microbore Hose is 5ft (1.5 meters) long and crafted from high-pressure, food-grade materials. It is soft, durable, and odorless, ensuring safe and efficient carbonation. - International Compatibility: Designed for use with CGA-320 valves, this soda maker adapter is suitable for CO2 tanks in multiple countries, including the USA, Canada, Brazil, Colombia, and the Philippines. Please confirm your CO2 valve type before purchasing, as it is not compatible with RPV-value or W21.8 valves (EU standard). Use scenarios: 1. Home Entertaining: Impress guests at your next gathering by serving fresh, carbonated beverages using your soda maker with a larger CO2 tank. 2. Daily Use: Enjoy the convenience of making sparkling drinks at home without frequent trips to the store for CO2 refills, saving time and money. 3. Business Application: Perfect for small cafés or restaurants looking to offer carbonated beverages while minimizing operational costs with larger CO2 tank options.