SodaStream Bottle Cap (Threaded)

This cap will fit SodaStream bottles. It should stop water from coming out, but not guaranteed to maintain pressure. Depends on your print quality.

Edit: I have updated to add the threads as a separate file. The threads were done in Blender. The threads alone are in screwcap2.blend. I also added the Tinkercad object .obj of the cap. Hope that helps some of you mixers out there!