Stainless Steel Thru-Hull Fitting with a Hose Barb, crafted from cast 316 marine-grade stainless steel.
This specific design features a polished mushroom flange, a threaded midsection with a hex locknut for secure hull clamping, and a ribbed/barbed tail configuration. The barb allows flexible marine hoses (such as bilge, livewell, or drainage hoses) to press tightly onto the pipe. These are typically restricted to installations above the waterline unless integrated with a marine seacock valve system.

To ensure you buy the exact replacement part, could you confirm:
• What is the inner diameter (I.D.) of your existing marine hose (common sizes are 3/4", 1", or 1-1/2")?
• What is the thickness of the hull wall where this is being threaded down?

Haifan Rigging supply a range of marine boat hardwares. They come with a variety of fittings for each end to suit your particular application. Yachts, Sailboats, Ships and Other Fields.
If you wish to ask a question or need further advice, you are welcome to contact us. We'll be happy to help.
We look forward to hearing from you!






