Straight 1 1/8" thru hull, long

Product Description 

Elevate your boating experience with our Premium White Mushroom‑Head Straight Thru Hull Fitting, crafted for both style and rugged marine performance. With its classic white mushroom head design, this thru hull seamlessly matches other thru‑hull fixtures on your boat for a polished, cohesive exterior.

Molded from UV‑resistant, high‑strength Acetyl, this thru hull is built to endure salt, sun, and sealants without degrading. It includes a plastic mounting nut for a watertight seal and superior durability.

Designed to fit a 1‑1/8″ marine hose, this fitting offers enough space for double hose clamps, ensuring secure, leak‑proof connections. The extra length of threads gives you the flexibility to install it through thicker bulkheads and transoms, making it suitable for many boat builds and refits.

Proudly Made in the USA, our thru hull is manufactured to high standards of marine hardware craftsmanship. Whether you're upgrading existing thru hulls or installing a new one, this component offers reliable performance you can trust on every voyage.

Product Specifications 

• Hose Size Compatibility: 1‑1/8″ marine hose (inner diameter)

• Material: UV‑resistant, high‑strength Acetyl plastic

• Mushroom Head Diameter (C): 2.7″

• Overall Length (A): 5.25″

• Thread Length (G): 3.1″ (extra threads for thicker bulkheads and transoms)

• Nut / Mounting Flange Details: Plastic mounting nut included; flange with dimension E = 1.355″; dimension D approx. 1.42″; dimension H .85″; dimension F .15″

• Country of Origin: Made in the USA