Sodastream Glas Adapter

I had difficulties to fit both using abs-material - so I enlarged the glas intake. To fit the height the the mittle Zone is shrinked shrinked a bit - so you don't need to cut your way through the plastics ;-) Further improve by adding a seal made from bycicle inner tube.

Oh yahh - to get it tought and water proof i used the aceton smoothing - As heating a pot of boiling water. But there a thousend ways ...

And again:
Please be careful, there is some compressed gas hazard ! I recommend strong PLA with great layer adhesion. Mine is made of PolyMax PLA and it works great.

Also, as toto-w said : "Please be aware that (slightly damaged) glass bottles may explode under pressure. There is a reason why original Sodastream Crystal machines have a metal container. That's not because it is practical ore makes it easier to use...
See https://www.reddit.com/r/SodaStream/comments/7hv2v0/glass_bottle_explosion/"