Hi to all,

I have tried three of them and all leak at that little hole.  I have installed them in all direction, but did not help.  
Did I miss anything?
The other kind I can buy is about two inches longer and I would have to cut the copper pipes to fit.  I’m not even sure, I can fit it next to the tank the way it supposed to be installed.  
Who knows of this?
Thanks to any input.
Zoltan