hi folks, i assembled 8 hep20 joints a few days ago for a new sink.half weeped initially but after some tightening they are now dry.tested them with a few atm pressure and they held.
today i realized that i should have put the o ring in first, not near the cap. anyone made a similar mistake on their first hep20 diy job? did it last? or did you rip out everything? why do you think they are not leaking anymore.what is the improtance of the rubber o-ring?
thanks sam