Description
Attwood 1-1/8" White Plastic Thru-Hull Fitting | Boat Supply Store
This Attwood thru-hull fitting is engineered for reliable above-the-waterline applications, preventing galvanic corrosion with its durable, electrolysis-resistant thermoplastic construction. It accommodates hoses with a 1-1/8" inner diameter and supports a maximum hull thickness of 1-1/4". Ideal for installations on saltwater fishing boats operating in the Gulf Coast regions where constant immersion is not a concern for this component.
Key Features
- Durable thermoplastic construction prevents electrolysis
- Designed for above the waterline installation
- 1-1/8" inner diameter hose compatibility
- 3-1/4" stem length for secure mounting
- 1-1/4" maximum hull thickness accommodation
- Corrosion resistant material
- Easy installation with basic tools
- Reliable marine-grade component
Specifications
| Product Specifications | |
|---|---|
| Inner Diameter | 1-1/8" |
| Stem Length | 3-1/4" |
| Max Hull Thickness | 1-1/4" |
| Flange Diameter | 2-1/4" |
| Installation Hole | 1-3/8" |
| Material | Polypropylene |
| Application | Above the waterline |
Who This Is For
Boat owners and marine technicians undertaking plumbing and ventilation projects, specifically for hull penetrations situated above the water. This fitting is crucial for maintaining the integrity of systems on vessels requiring a non-submerged hull connection.
How It Compares
| Feature | Attwood 1-1/8" White Plastic Thru-Hull Fitting | Seaflo 1 |
|---|---|---|
| Hose Size (Inner Diameter) | 1-1/8" | 1-1/4" |
| Max Hull Thickness | 1-1/4" | 1-1/4" |
| Material | Thermoplastic (Polypropylene) | ABS Plastic |
| Electrolysis Prevention | Yes (Thermoplastic construction) | Not specified |
| Installation Location | Above the waterline only | Above the waterline only |
Common Concerns Answered
I'm concerned about the long-term durability of plastic thru-hull fittings in a marine environment.
This Attwood fitting is constructed from durable thermoplastic specifically engineered to resist electrolysis and the harsh marine environment when installed correctly above the waterline, ensuring its longevity for its intended application.
Is this fitting suitable for use below the waterline on my boat?
No, this Attwood thru-hull fitting is explicitly designed for above-the-waterline applications only. Using it below the waterline may lead to premature failure and potential water intrusion.
Will this fitting come with the necessary hose clamps?
While this fitting is designed for standard hose clamps, they are typically sold separately. It's advisable to ensure you have the correct size and type of marine-grade hose clamps for a secure installation.
Frequently Asked Questions
What is the maximum hull thickness this thru-hull fitting can accommodate?
This Attwood thru-hull fitting can accommodate a maximum hull thickness of 1-1/4 inches.
What is the recommended installation location for this plastic thru-hull fitting?
This plastic thru-hull fitting is specifically designed and recommended for installation above the waterline.
What is the inner diameter of the hose this fitting is designed for?
This fitting is designed for hoses with an inner diameter of 1-1/8 inches.
What material is this thru-hull fitting made from?
This thru-hull fitting is made from polypropylene, a durable thermoplastic.
What is the flange diameter of this fitting?
The flange diameter of this Attwood thru-hull fitting is 2-1/4 inches.
