Attwood Marine Stainless Steel Thru-Hull Short Straight Barbed Fitting - 1" Inner Diameter

Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter

Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat

Rugged Stainless Construction:

• Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion-resistance


• All visible areas are polished to a mirror finish, then passivate each part for additional protection


• Thick steel sidewalls withstand continual stress and hose flexing

Faster, Simpler Installation:

• Each Thru-Hull is available with a new silicone gasket


• A channel under the flange holds a bead of sealant, making it easier to apply a trouble-free seal


• All models have wrench flats or an end notch to hold as a gripping surface; one installer can tighten all connections from inside the hull


• The barbed tail ends provide plenty of room to hold multiple clamps

Stainless Steel Straight Thru-Hulls, Barbed

• Short Thread is a more compact size, which allows installation near corners and in confined areas

Specifications:

• Hose size: (inch) 1" inner diameter


• Flange Diameter: (inch) 2-1/4"


• Thread O.D. (outside diameter): (inch) 1-3/8"


• Thread Length: (inch) 1-1/8"


• Barb Length: (inch) 1"


• Total Length: (inch) 2-1/2"


• Install Hole Saw Size: (inch) 1-1/2"


• Thread NPSM: (inch) 1"


• Max Hull Thickness: (inch) 5/8"

*Stainless Steel Thru-Hull Connectors are designed for installation above the water line only

Enhance your boat's durability and appearance with the Attwood Marine Stainless Steel Thru-Hull Short Straight Barbed Fitting. Crafted from certified Enhanced 316 stainless steel, this high-quality fitting offers exceptional strength and corrosion resistance, ensuring a lifetime of reliable performance in marine environments. Its polished mirror finish and passivation process provide a sleek, corrosion-resistant surface, making it an excellent choice for both aesthetic and functional purposes. The thick steel sidewalls are designed to withstand continual stress and hose flexing, providing long-term durability for your vessel.
Designed for ease of installation, each thru-hull fitting includes a silicone gasket for a secure seal and features a channel under the flange that holds a bead of sealant for trouble-free application. The wrench flats or end notches on the fitting allow for easy tightening from inside the hull, minimizing installation time and effort. The barbed tail ends supply ample room for multiple clamps, ensuring a secure connection with your hoses. This model's shorter thread size makes it suitable for installation in confined spaces or near corners, offering versatile application options.
The fitting is designed for above-water-line installation to ensure optimal performance and longevity. Its specifications include a 1-inch inner diameter hose size, a 2-1/4-inch flange diameter, and a 1-3/8-inch thread outside diameter, with a total length of approximately 2-1/2 inches. The installation hole saw size is 1-1/2 inches, and the maximum hull thickness supported is 5/8 inch. This durable, corrosion-resistant component is perfect for marine applications where reliability and longevity are paramount.
Whether upgrading existing fittings or installing new systems, the Attwood Marine Stainless Steel Thru-Hull provides a long-lasting, corrosion-resistant solution that combines rugged construction with simple installation features, making it an essential component for any boat.

Features:

• Made from certified Enhanced 316 stainless steel for durability and corrosion resistance

• Mirror-polished finish with passivation for added protection

• Thick steel sidewalls withstand stress and hose flexing

• Includes silicone gasket for a secure seal

• Channel under flange for bead of sealant to ensure a trouble-free seal

• Wrench flats or end notches facilitate tightening from inside the hull

• Barbed tail ends accommodate multiple clamps for secure hose connection

• Short thread design allows installation in tight spaces and corners

• Designed for above-water-line installation for long-term performance