the lock-line runs out of a threaded bulkhead,
if you go to jl or oa they both have lockline and will set you up with the right stuff... link to jls lock-line stuff
http://www.jlaquatics.com/info/213/L...ar+Piping.html
and the skimmer is a tunze nano.
if you got anymore Q feel frre to pm me and ask.. or if i didnt answer your question properly.