Attwood Marine Stainless Steel Thru-Hull Short Straight Barbed Fitting - 1-1/8 inch Inner Diameter

Stainless Steel Thru-Hull Short Straight Barbed - 1-1/8" 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) 1-1/8" inner diameter


• Flange Diameter: (inch) 2-1/4"


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


• Thread Length: (inch) 1-1/4"


• 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

Upgrade your boat's plumbing system with the Attwood Marine Stainless Steel Thru-Hull Short Straight Barbed Fitting, designed for durability and ease of installation. Crafted from certified Enhanced 316 stainless steel, this fitting offers exceptional strength and lifetime corrosion resistance, ensuring reliable performance in marine environments. The polished mirror finish not only enhances the aesthetic appeal but also provides an extra layer of protection through passivation, making it a long-lasting choice for your vessel. The thick steel sidewalls are engineered to withstand continuous stress and hose flexing, making it suitable for demanding marine applications.
Installing the through-hull fitting is straightforward, thanks to features like a silicone gasket for a secure seal and a channel under the flange that holds sealant for trouble-free installation. The wrench flats or end notches on the fitting provide a secure grip, allowing a single installer to tighten all connections from inside the hull. The barbed tail ends are designed with ample room for multiple clamps, ensuring a tight, leak-proof connection. This model's compact size makes it ideal for installation near corners or in confined spaces, providing flexibility for various boat configurations.
This stainless steel through-hull is intended for above-waterline use, offering a robust sealing solution that withstands the harsh marine environment. It features a 1-1/8 inch inner diameter hose size with a flange diameter of 2-1/4 inches, making it compatible with standard marine hoses and fittings. The threaded portion has an outside diameter of 1-3/8 inches and a length of 1-1/4 inches, with a barb length of 1 inch for secure attachment. The total length of the fitting is 2-1/2 inches, and it requires a 1-1/2 inch install hole saw. Designed with ease of use in mind, this part simplifies installation and ensures a reliable, long-lasting connection for your vessel's plumbing system.
Whether you're replacing an existing fitting or installing new plumbing, the Attwood Marine Stainless Steel Thru-Hull Short Straight Barbed Fitting provides a high-quality, corrosion-resistant solution that maintains the integrity and performance of your boat's water system over years of use.

Features:

• Constructed from certified Enhanced 316 stainless steel for exceptional strength and corrosion resistance

• Mirror-polished finish with passivation for enhanced durability and aesthetic appeal

• Thick steel sidewalls withstand continuous stress and hose flexing

• Includes a silicone gasket for a secure, trouble-free seal during installation

• Channel under flange holds sealant, simplifying the sealing process

• Wrench flats or end notches provide easy gripping for installation from inside the hull

• Barbed tail ends accommodate multiple clamps for a secure connection

• Compact size suitable for installation near corners and in confined spaces

• Designed for above-waterline use only

• Compatible with 1-1/8 inch inner diameter hoses