£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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Robert L.
8th Jul 2025No problems, no leaks, and the build quality feels solid. Really happy with this purchase. No problems, no leaks, and the build quality feels solid. Really happy with this purchase. -
Fern B.
6th Jul 2025It fits perfectly It fits perfectly -
David U.
2nd Jul 2025Snaps in securely, no leaks, and saves me from buying new pink tanks. Snaps in securely, no leaks, and saves me from buying new pink tanks. -
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.
