Stainless Steel Std. Thru Hull 1 1/4" Hose

Product Description

Elevate your vessel’s performance and visual appeal with our premium 316 stainless steel thru-hull fitting. Designed for saltwater environments, this fitting features a mirror-polished flange that adds a clean, high-end look to your boat’s hull.

With standard thread length, this fitting is compatible with most marine applications. The 1-1/4″ hose barb supports secure plumbing for bilge systems, livewells, drains, and sanitation setups. The extended barb design allows for double clamping, ensuring extra grip and preventing leaks or hose slips in high-vibration environments.

Each unit includes a 316 stainless steel mounting nut, ensuring quick installation and long-term performance.

Product Specifications

• Material: Solid Cast 316 Stainless Steel (Marine Grade – Corrosion Resistant)

• Outside Flange Diameter: 3-1/8″ (≈ 79 mm)

• Thread Length: 1-1/16″ (≈ 27 mm)

• Overall Length Inside Flange: 3-13/16″ (≈ 97 mm)

• Required Hole Size: 1-5/8″ (≈ 41 mm)

• Hose I.D. Compatibility: 1-1/4″ Marine Sanitation Hose

• Includes: 316 Stainless Mounting Nut

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