I'm a fan of the glass bubbler, like I mentioned in an earlier post. My only issue is I love to do CO2 transfers from carboy to keg using those orange rubber caps with 2 flexible tubes.... I run 5 psi into the carboy through one tube and a racking cane in the other into my cornie it works wonderfully.
I have finally come up with a way to transfer from my glass BMB into a cornie and I thought I would share...
I took a #4 drilled stopper and drilled an additional tiny hole to fit a football pump needle. I heated a length of bev line and attached it to the threaded end of the needle. The other end I attach to my CO2 hose with a short piece of 1/2in. silicone tube.
The racking cane is in the center hole and attached to a liquid disconnect on my empty cornie with a 3 foot length of bev line.
I designed & 3D printed a threaded cap to hold the stopper to the lid of the BMB.... I attach the stopper and racking cane to the lid and screw on the cap.... attach the gas line using the football needle...
Then the only thing that needs to be done is to start the gas flow.... Voila!! Oxygen free transfers with a glass BMB!!!