OF
Well-Known Member
Another question, about silicon tubing for connecting to glass - Someone already mentioned the 7th Floor tubing is slightly too wide to make a good seal on the mouthpiece.
If it's just a bit too tight, here's a trick that should fix it. Come up an inch or two from the end and wrap some scotch tape tightly around the outside of the tube with noting inside it. This will give you a slightly tight spot that won't let the tube expand. This is what I'm doing on my HA which uses the same OD tube but in PTFE, works great.
OF