ataxian
PALE BLUE DOT
@ataxian, I've used the D020-D inside directly in the socket - no adapters, but make sure that cap is on tight. Has a mouth extension to it too. You have more of a power setup than a flavor setup. More bubbles getting to the brain quicker. Lost at Sea? indeed.....
The top of my FCball can kinda fit an 18mm make end. So I put a 45 degree F/F on the mouthpiece and my HT on top of that. God I miss my HNY stereo matrix. That thing used to make me light headed. Might have it repaired and make it better than new.
I was experimenting (medicating).
male 18mm x female 18mm adapter then:
HYDROTUBE (made better seal)
@Justpassedu told me about it.
WORK's great was you improve the seal!
PLAYING & CLEANING GLASS = CIVILIZED