Upgrade your boat's hardware with the premium Attwood Stainless Steel Thru-Hull Standard Straight Barbed, boasting a 1-1/2" inner diameter. This exceptional fitting is crafted from the finest stainless steel, ensuring a lifetime of durability and resistance to corrosion. Say goodbye to flimsy plastic parts and instead, opt for the rugged stainless steel construction that will withstand the rigors of the sea.

With a polished mirror finish, these thru-hulls exude a sense of sophistication and elegance, perfect for discerning boat owners who demand the best. More than just aesthetically pleasing, these fittings are built to last, with thick steel sidewalls that can withstand the constant stress and flexing of hoses.

The installation process is faster and simpler, thanks to the innovative design of these thru-hulls. With a channel under the flange that holds a bead of sealant, applying a trouble-free seal is a breeze. Plus, the wrench flats or end notch provide a convenient gripping surface, allowing one installer to tighten all connections from the comfort of inside the hull.

These thru-hulls are designed for installation above the water line only, and are precision-crafted from certified Enhanced 316 Stainless Steel alloy for unparalleled strength and corrosion resistance. The barbed tail ends provide ample room to accommodate multiple clamps, ensuring a secure and reliable connection.

The specifications of this thru-hull are equally impressive, with a hose size of 1-1/2" inner diameter, a flange diameter of 3", and a thread O.D. of 1-7/8". The thread length is 2-1/2", while the barb length is 1-1/4", and the total length is 4-1/8". To ensure a secure fit, the install hole saw size is 2", and the thread NPSM is 1-1/2". With a maximum hull thickness of 1-7/8", you can trust that this thru-hull will fit seamlessly into your boat's design.

As a trusted brand in the marine industry, Attwood Marine brings you this exceptional thru-hull fitting that embodies the perfect blend of form and function. Elevate your boat's hardware with this premium stainless steel thru-hull, and enjoy a lifetime of trouble-free performance and unparalleled durability.