Quote Originally Posted by Eastcoasthandle View Post
I am not sure I understand, do those adapters go inside the barb that sits ontop of the NB waterblock? Or do I need to buy smaller tubing?

Can anyone provide pics on how this works?

side note:
you left out the
at the end of my post when you deleted the other information from my post.[/QUOTE]

its built for 3/8" tubing
but if your using 1/2" tubing
then it would be

block -> 3/8" tubing -> 3/8" to 1/2" converter
and they also include a small piece of 3/8" tubing for you