Join Date: May 2014
Location: Battle Creek, Michigan USA
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Re: Thru Hull Fitting
Thanks for the info Ron. I think I do have a glassed in stub. It is for the sink drain. I am only in fresh water (Great Lakes) so corrosion shouldn't be a problem now. The thru hull recommended on your post are the three bolt mount type. This makes 4 holes instead of one. Is using the fitting with just the compression lock nut not recommended?