H34 galley and head sink drain fitting size?

danm1

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Oct 5, 2013
164
Hunter 356 Mamaroneck, NY
I just replaced the galley fitting on my '85 34. The inner diameter of the thru-hull, measured underneath the boat, was 1 1/2 inches. I bought a new thru-hull and valve together and they worked. For me the trick was using a ruler to measure the inner diameter of the thru-hulls in a marine supply store and working up. I find nominal pipe sizes useless. Manufacturers and spec writers can't distinguish between inner and outer diameters consistently.
 
Jan 22, 2008
309
Hunter 34 Herrington South, MD
On our 1984 I was able to find hose on amazon. Had to buy more than needed but still cheap
I was under the impression that my local, national marine store was low cost. MISTAKE! I'm now sourcing as much as I can from the internet.