Universal adapter for non‑OEM CO2 cylinders — connect standard CO2 tanks to most Soda Stream machines Key benefits Use cheaper, refillable CO2 tanks: eliminates brand restrictions so you can swap single‑use Soda Stream cartridges for standard CO2 cylinders and lower long‑term costs. Reliable, leak‑resistant performance: constructed from ‑quality metal with precision‑sealed connections that resist corrosion and withstand the pressures of home carbonation to maintain an airtight seal. Simple, no‑modification installation: attach the adapter to the CO2 cylinder and then to your Soda Stream machine for immediate use. Designed to work with most Soda Stream machines and common home carbonation setups. What it does Function: converts a non‑OEM CO2 cylinder fitting to the connection used by Soda Stream machines, enabling compatibility with standard tanks. Compatibility: made to interface with the cylinder connection used by most Soda Stream machines without altering the machine or the tank. Material and durability: metal construction and precision seals provide robust, long‑lasting performance suited for repeated use. Performance and safety Pressure handling: engineered to withstand the pressures typical of home carbonation systems while maintaining an airtight connection to prevent CO2 leaks. Corrosion resistance: durable metal finish reduces wear and extends service life compared with lower‑quality adapters. Low maintenance: reusable design requires minimal upkeep; inspect seals periodically and if wear is detected. Practical use scenarios Home kitchen: convert to a refillable CO2 tank to cut refill costs for daily sparkling water and home soda making. Small gatherings and parties: keep a larger, refillable CO2 cylinder ready to carbonate drinks continuously without changing disposable cartridges. Office or shared spaces: provide a cost‑effective, low‑waste carbonation solution for break rooms where multiple users make sparkling beverages. Why Saves money over time by enabling refillable CO2 tanks. Reduces single‑use cartridge waste for a more sustainable option. Straightforward, reliable connection that keeps your Soda Stream machine working with standard CO2 cylinders. Note: Designed to fit the connection standard used by most Soda Stream machines; follow manufacturer instructions for safe installation and operation.