![Does the CO2 expire? I have an old soda stream which I was given in 2007 (as part of an estate gift) and the gas inside is still making carbonated water? My Does the CO2 expire? I have an old soda stream which I was given in 2007 (as part of an estate gift) and the gas inside is still making carbonated water? My](https://preview.redd.it/fju0qtc70xj71.jpg?width=640&crop=smart&auto=webp&s=01ab542a8c8e3c6c6ed174e7880319736b43818e)
Does the CO2 expire? I have an old soda stream which I was given in 2007 (as part of an estate gift) and the gas inside is still making carbonated water? My
![8mm CO2 Adapter for Soda Stream Terra Water Maker, for the Connection of Large CO2 Storage Tanks and Soda Machine Pink CO2 Cylinder System : Amazon.ca: Home 8mm CO2 Adapter for Soda Stream Terra Water Maker, for the Connection of Large CO2 Storage Tanks and Soda Machine Pink CO2 Cylinder System : Amazon.ca: Home](https://m.media-amazon.com/images/I/7186yo5vzKL.jpg)
8mm CO2 Adapter for Soda Stream Terra Water Maker, for the Connection of Large CO2 Storage Tanks and Soda Machine Pink CO2 Cylinder System : Amazon.ca: Home
![Just got a vintage SodaStream 101. Does anyone know a good adapter for the modern CO2 tanks? : r/SodaStream Just got a vintage SodaStream 101. Does anyone know a good adapter for the modern CO2 tanks? : r/SodaStream](https://i.redd.it/ailtgq0lzyy51.jpg)
Just got a vintage SodaStream 101. Does anyone know a good adapter for the modern CO2 tanks? : r/SodaStream
![HK Quick Adapter for CO2 Soda Water Bubbler for Terra/Art/DUO Sparkling Water Maker, Connecting Original blue CO2 Cylinder with TR21-4 Male Thread Soda Maker Valve Refill Accessories : Amazon.ca: Home HK Quick Adapter for CO2 Soda Water Bubbler for Terra/Art/DUO Sparkling Water Maker, Connecting Original blue CO2 Cylinder with TR21-4 Male Thread Soda Maker Valve Refill Accessories : Amazon.ca: Home](https://m.media-amazon.com/images/I/71FhiVZC7mL.jpg)
HK Quick Adapter for CO2 Soda Water Bubbler for Terra/Art/DUO Sparkling Water Maker, Connecting Original blue CO2 Cylinder with TR21-4 Male Thread Soda Maker Valve Refill Accessories : Amazon.ca: Home
![Sodastream - set of 3 co2 gas refill cylinders 60l for carbonating machine 3 x gas cylinders : Amazon.ca: Home Sodastream - set of 3 co2 gas refill cylinders 60l for carbonating machine 3 x gas cylinders : Amazon.ca: Home](https://m.media-amazon.com/images/I/71EBn2ZqzCL._AC_UF1000,1000_QL80_.jpg)