Our stainless steel, corrosion resistant thru-hulls come in a variety of diameters and sizes and are specially designed to accept hoses or valves to allow water to easily pass through the hull of your vessel. GEM thru-hulls also offer a design that allows one man installation.
- Barbed connections
- Threaded connections
- Short and long models to fit most applications
- 90 degree models available
- Hose, and valve connections
- 1/2" thru 2" threaded and 5/8" thru 2" barbed, see below for options