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Old 06-02-2018, 01:57 AM
  #2  
mshugg
Admirals Club Admiral's Club Member
 
Join Date: May 2015
Posts: 772
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The brass sleeves with expanding rubber plug are often used on smaller boats with easy bilge access, so they can be installed from inside. The threaded garboard drain is used on larger boats and installed from the outside. On my rebuild, I epoxied in a PVC tube to protect the core. Another option would be to over drill, fill with epoxy, then drill and install garboard drain.
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