£19.99
TR21-4 Blue Screw-in to Pink Quick-Connect SodaStream adapterKey Facts
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Compatible with TR21-4 (Blue) Cylinders
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Fits SodaStream Quick-Connect Machines - Works perfectly with Terra, Art, Duo, and other pink-cylinder models
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Save Money - Continue using your existing cylinders instead of switching to the new Quick-Connect type
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Easy Installation - No tools required; simply screw in and click into place
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Safe and Reliable - Built from high-quality materials for secure, leak-free performance
Description
Got a stockpile of SodaStream Blue screw-in (TR21-4) cylinders? Don't let them go to waste! Our SodaStream Adapter lets you use traditional Blue screw-in CO2 cylinders with the latest Pink Quick-Connect machines, including Terra, Art, and Duo.
Perfect for anyone upgrading to a new machine but not ready to throw away perfectly good cylinders. Reuse what you already have - and save!
Perfect for anyone upgrading to a new machine but not ready to throw away perfectly good cylinders. Reuse what you already have - and save!
Customer Reviews
Average Rating
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Steve C.
27th Jun 2025Works exactly as it should - lets me use my old blue cylinders with my new pink SodaStream. Works exactly as it should - lets me use my old blue cylinders with my new pink SodaStream. -
Nicholas B.
15th Jun 2025This adapter is a lifesaver! It lets me use my old blue CO2 tanks with my new SodaStream machine. Installation was straightforward, and it works perfectly. This adapter is a lifesaver! It lets me use my old blue CO2 tanks with my new SodaStream machine. Installation was straightforward, and it works perfectly.
