Re: KM auto-seal port adaptors? + KM multi-hose have purge?
Dude you do not want a removable port, plugging the hose with your thumb is x99999 better. Having autoseal and getting light headed from using every ounce of strength your lungs have to get a weak hit and not the actual shisha is a pretty shit experience.
Auto seal is not worth it. I haven't smoked one autoseal multihose that worked well, its far from being perfected.