boat through-hull fitting
6657X series

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boat through-hull fitting boat through-hull fitting - 6657X series


Each Thru-Hull and Scupper Valve is available with a new silicone gasket and are backed by Attwood's trusted Lifetime Warranty! Why specify plastic parts when these fittings will last the life of the boat?

Rugged Stainless Construction

Cast from certified enhanced #316 Stainless Steel allow for strength and lifetime corrosion-resistance.
We polish all visible areas to a mirror finish, then each part through a passivation for additional protection
Thick steel sidewalls withstand continual stress and hose flexing