Roho water bottle to SodaStream

This is an adapter to directly carbonate water in a Roho water bottle by Thermos with a SodaStream.

I got tired of transferring water from the sodastream bottles to my favorite bottle so i designed this adapter.

It'll need a gasket.

I printed wit 90% infill and it doesn't seem to need a coating but it does leak a little. I would suggest giving the whole thing a thin coat with food safe epoxy such as "Art Resin" to stop leaks and sure up the layers.

This is a pressurized system. us