Description
GROCO 1" 90° Thru-Hull Fitting | Boat Supply Store
For secure and corrosion-resistant plumbing installations, this 1-inch 90-degree hose thru-hull fitting is engineered with a #316 stainless steel body for superior hull penetration durability. It features a robust bronze hose connection with a 90-degree barb, ideal for connecting bilge pumps or livewell lines on offshore fishing vessels operating in saltwater environments. This fitting is UL Listed 647B, confirming its adherence to stringent safety standards for marine applications.
Key Features
- 90 Degree Barb for optimal hose routing in confined spaces
- #316 Stainless Steel Thru-Hull Body for maximum corrosion resistance against harsh marine elements
- Bronze Hose Connection ensuring a durable and reliable seal with standard marine hose
- UL Listed 647B Certification provides verified safety and quality assurance
- 1-Inch Hose Size compatible with common marine plumbing diameters
- Corrosion-Resistant Construction guards against galvanic corrosion in mixed-metal installations
- Engineered for Durability for long-term performance in demanding marine conditions
- Precise 90-Degree Angle simplifies hose runs and minimizes stress on connections
Specifications
| Product Specifications | |
|---|---|
| Hose Size | 1" |
| Angle | 90 Degree |
| Thru-Hull Body Material | #316 Stainless Steel |
| Hose Connection Material | Bronze |
| Hose Barb Angle | 90 Degree |
| UL Listing | UL Listed 647B |
Who This Is For
Marine boat owners, builders, and technicians requiring a durable and corrosion-resistant 1-inch 90-degree hose thru-hull fitting for plumbing applications. This is essential for projects demanding reliable hull penetrations that withstand constant exposure to saltwater.
How It Compares
| Feature | GROCO 1" 90° Thru-Hull Fitting | Competitor |
|---|---|---|
| Hose Size | 1" | — |
| Hose Connection Angle | 90 Degree | Straight, 90 Degree |
| Hull Material | #316 Stainless Steel | Bronze, Bronze |
| Hose Connection Material | Bronze | Bronze, Bronze |
| UL Listing | UL Listed 647B | Null, Null |
Common Concerns Answered
Can this thru-hull fitting be a direct replacement for older installations?
While the dimensions are standard, some older installations may have unique mounting hole sizes or require specific backing plates. It is advisable to measure existing cutouts and compare with the precise dimensions of the GROCO fitting to ensure exact compatibility.
What maintenance is required for the bronze hose connection?
The bronze portion can develop an oxidation layer over time, particularly in saltwater environments. Periodic cleaning with a marine-grade bronze cleaner and a light polishing will help maintain its appearance and ensure a proper seal. Avoid abrasive cleaners that could damage the surface.
Why is the price higher than all-bronze alternatives?
The price reflects the superior material composition, specifically the use of #316 stainless steel for the hull penetration combined with a robust bronze hose barb. This dual-material construction offers enhanced corrosion resistance and longevity, further validated by its UL Listing 647B certification, justifying the investment for long-term reliability in demanding marine conditions.
Frequently Asked Questions
What is the material of the GROCO 1" 90 Degree Hose Thru-Hull Fitting?
The thru-hull body is constructed from #316 stainless steel, and the hose connection is made of bronze.
What is the barb size for the hose connection on this thru-hull fitting?
This fitting is designed for a 1-inch diameter hose connection.
Is this thru-hull fitting UL listed?
Yes, this GROCO thru-hull fitting is UL Listed under certification 647B.
What is the angle of the hose connection on this thru-hull fitting?
The hose connection features a 90-degree barb, facilitating efficient hose routing.
What type of stainless steel is used for the thru-hull body?
The thru-hull body is constructed from marine-grade #316 stainless steel for optimal corrosion resistance.
