Stainless Steel Std. Thru Hull 1" Hose

Product Description

Elevate your boat’s performance and style with our premium 316 stainless steel thru‑hull fitting. With its highly polished flange, this fitting delivers a sleek, elegant look to your vessel’s exterior, while providing marine‑grade durability against harsh saltwater, sun, and weather.

• The standard thread length design ensures the fitting will fit cleanly in many common hull applications.

• Hose barb sized for 1″ I.D. marine hose, ideal for smaller bilge drains, livewell overflows, sanitation plumbing, or sink drains.

• Extended hose barb gives the option for double clamping, adding reliability and reducing risk of slips or leaks in vibration‑heavy or rough‑water conditions.

• Comes with a 316 stainless mounting nut for secure installation.

Product Specifications 

• Material: Solid cast 316 stainless steel (marine‑grade, rust & corrosion resistant)

• Outside Flange Diameter: 2‑1/4″ (~57 mm)

• Thread Length: 1‑3/8″ (~35 mm)

• Overall Length Inside Flange: 3‑11/16″ (~94 mm)

• Required Hole Size: 1‑5/16″ (~33 mm)

• Hose Internal Diameter (I.D.): 1″ (marine hose)

• Includes: 316 stainless steel mounting nut