What is the adapter used for?
The adapter converts the connection on an older 425 g aluminium CO₂ cylinder with a trapezoidal thread, allowing the cylinder to be fitted into a Quooker.
Check the bottle before ordering
- The bottle must be a 425 g aluminium bottle.
- It needs to have the older trapezoidal thread as shown in the picture below.
- The product is the adapter; the CO₂ cylinder is not included.
Screw the adapter onto the compatible bottle. The bottle can then be fitted into the Quooker system.
Additional gaskets for the adapter can be purchased here.
Compare the connections

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