Description
GROCO 1-1/2" Stainless Thru-Hull Hose Barb | Boat Supply Store
This thru-hull fitting addresses the critical need for robust and corrosion-resistant plumbing connections in demanding marine environments. Constructed from #316 stainless steel, it offers superior longevity and integrity compared to lesser alloys, vital for saltwater exposure or continuous immersion. It features a 1-1/2" NPS threaded connection designed for secure hose attachment and is UL Listed 647B, confirming adherence to rigorous safety standards essential for seagoing vessels.
Key Features
- Superior Corrosion Resistance from #316 stainless steel construction.
- Secure Plumbing Connection with NPS thread and hose barb.
- Assured Safety and Quality confirmed by UL Listing 647B.
- Engineered for 1-1/2" Hose barb size for precise application.
- Marine-Grade Durability ensures longevity in harsh conditions.
- Trusted GROCO Quality for reliable marine systems.
- Designed for critical hull penetrations requiring utmost integrity.
- Peace of mind with proven material and safety certifications.
Specifications
| Product Specifications | |
|---|---|
| Brand | GROCO |
| Product Name | Stainless Steel Hose Barb Thru-Hull Fitting |
| SKU | CWR75228 |
| BC_ID | 137357 |
| MPN | HTH-1500-S |
| Hose Barb Size | 1-1/2" |
| Thread Type | NPS |
| Material | #316 Stainless Steel |
| UL Listing | UL Listed 647B |
Who This Is For
Marine enthusiasts and professional technicians seeking a premium, corrosion-proof thru-hull fitting for bilge pumps, livewells, or raw water intakes on any vessel. Ideal for owners prioritizing long-term reliability and safety in saltwater or freshwater applications.
How It Compares
| Feature | GROCO 1-1/2" Stainless Thru-Hull Hose Barb | Perko 0499DP099A |
|---|---|---|
| Material | 316 Stainless Steel | Bronze |
| Hose Barb Size | 1-1/2" | 1-1/2" |
| Thread Type | NPS | NPT |
| UL Listing | UL Listed 647B | Not Specified |
Common Concerns Answered
Are there any common complaints about this thru-hull fitting?
No complaints have been reported for this specific GROCO HTH-1500-S, indicating exceptional user satisfaction and product reliability in marine applications.
What is the primary advantage of this fitting over brass or bronze options?
The primary advantage lies in its superior #316 stainless steel construction, offering significantly enhanced corrosion resistance and longevity, which justifies the higher initial investment in harsh marine environments.
Is there any confusion regarding the thread type?
Occasional confusion may arise between NPS (National Pipe Straight) and NPT (National Pipe Taper) threads, a general plumbing consideration. This fitting utilizes NPS threads for specific plumbing applications.
Frequently Asked Questions
What is the thread type of the GROCO HTH-1500-S thru-hull fitting?
The GROCO HTH-1500-S thru-hull fitting features an NPS (National Pipe Straight) thread type.
What material is the GROCO HTH-1500-S thru-hull fitting made from?
This fitting is constructed from #316 stainless steel, renowned for its exceptional corrosion resistance in marine environments.
What is the hose barb size for the GROCO HTH-1500-S thru-hull fitting?
The hose barb size for the GROCO HTH-1500-S thru-hull fitting is 1-1/2 inches.
Is the GROCO HTH-1500-S thru-hull fitting UL listed?
Yes, the GROCO HTH-1500-S thru-hull fitting is UL Listed under category 647B, signifying adherence to safety standards.
What is the NPS thread size for the GROCO HTH-1500-S thru-hull fitting?
The NPS thread size for the GROCO HTH-1500-S thru-hull fitting is designed to accommodate a 1-1/2" hose connection, with the specific thread dimensions inherent to this NPS size.
