Sea-Dog Line Thru-Hull Fitting

The Sea-Dog Line Thru-Hull Fitting gives you a dependable way to pass water into or out of a boat through the hull. It connects to hose and works for drains and other plumbing runs, including bilge pump discharge and similar low-flow lines. Because it's made of plastic, it suits marine plumbing where metal fittings can corrode.

Key Features:

• Injection-molded polypropylene construction
• Impervious to electrolysis and corrosion, so it suits saltwater use
• Passes water in or out of the vessel through a hose connection
• Designed for drainage above the waterline
• Made in the USA

Sea-Dog Line is a well-known supplier of marine hardware and accessories. This thru-hull fitting is a lightweight, corrosion-resistant choice for boat plumbing. Choose the variant that matches your hose and hull opening.