Bt Doctur Super Moderator Staff member May 8, 2015 #1 For those impossible to find deck or fishbox drain get a thru hull fitting and a friendly machinist with a lathe . machine the flange down and the diameter and your set. the thread just happens to be the same as the plastic fitting used. :cheers:
For those impossible to find deck or fishbox drain get a thru hull fitting and a friendly machinist with a lathe . machine the flange down and the diameter and your set. the thread just happens to be the same as the plastic fitting used. :cheers:
