There are a few reasons that your vertical nipples leak. One could be minerals in the water that get on the seat hold the valve open. Another is that there are a lot of cheap knockoffs. ( you get what you pay for ) The vertical nipples depend on gravity to close and seal. If you are slightly off on the angle the weight hangs up.
The horizontal nipples are spring loaded and seal with an O ring.
They don't leak and in my opinion are the best thing since they invented the wheel!
Yes I do sell these!!!! No I am not offended if something else works for you thats great!!!!




The horizontal nipples are spring loaded and seal with an O ring.
They don't leak and in my opinion are the best thing since they invented the wheel!
Yes I do sell these!!!! No I am not offended if something else works for you thats great!!!!