Description
GROCO 3/4" Stainless Thru-Hull Hose Barb | Boat Supply Store
Ensuring robust integrity for any marine plumbing system, this GROCO thru-hull fitting addresses the critical need for a corrosion-resistant and reliably sealed connection. Constructed from superior #316 stainless steel, it is engineered to withstand harsh saltwater environments and is UL Listed 647B, guaranteeing adherence to stringent safety and quality standards. This fitting is ideal for seacock installations or any application requiring a dependable 3/4" hose barb connection on vessels operating in coastal waters or offshore. Its precise NPS thread ensures compatibility with standard marine plumbing fittings.
Key Features
- Unrivaled Corrosion Resistance: Built with marine-grade #316 stainless steel for maximum longevity in saltwater.
- Certified Safety Assurance: UL Listed 647B ensures this fitting meets rigorous safety and quality benchmarks.
- Dependable Hose Security: Features a precisely sized 3/4" hose barb for a firm and secure connection.
- Durable #316 Stainless Steel: Guarantees extended service life and resistance to galvanic corrosion.
- Standard NPS Threading: Designed for straightforward integration with standard marine plumbing components.
- UL Listed Reliability: Provides peace of mind through independent safety certification.
- Robust Marine Construction: Engineered to perform under the demanding conditions of maritime use.
- Corrosion-Proof Material: #316 Stainless Steel construction prevents rust and degradation.
Specifications
| Product Specifications | |
|---|---|
| Brand | GROCO |
| Product Name | Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" |
| SKU | CWR75224 |
| MPN | HTH-750-S |
| Material | #316 Stainless Steel |
| Hose Barb Size | 3/4" |
| Thread Type | NPS Thread With Hose Connection |
| UL Listing | UL Listed 647B |
Who This Is For
Boat owners and marine mechanics undertaking plumbing system upgrades or repairs will benefit from this fitting's exceptional durability and corrosion resistance. DIYers requiring a reliable thru-hull connection for 3/4" hoses will find it a robust and certified choice.
How It Compares
| Feature | GROCO 3/4" Stainless Thru-Hull Hose Barb | Competitor |
|---|---|---|
| Material | #316 Stainless Steel | Bronze; Chrome-plated Brass |
| Hose Barb Size | 3/4" | 3/4"; 3/4" |
| Thread Type | NPS | NPT; NPT |
| UL Listing | UL Listed 647B | Not Listed; Not Listed |
Common Concerns Answered
Will I have trouble with thread compatibility?
This fitting utilizes NPS (National Pipe Straight) threading, which is standard for many marine plumbing connections. Ensure your mating fitting is also NPS or specifically designed for NPS compatibility to avoid issues. Familiarity with NPS vs. NPT (National Pipe Taper) is key for a proper seal.
Is this fitting more expensive than other options?
While the initial investment may be higher than fittings made from less durable materials, the #316 stainless steel construction and UL listing of this GROCO fitting offer superior long-term value and reliability, mitigating potential future repair costs associated with corrosion or failure.
Are specialized tools required for installation?
Installation requires basic plumbing knowledge, accurate drilling, and proper sealing techniques. While specialized thru-hull installation tools are not strictly mandatory, familiarity with marine thru-hull installation best practices will ensure a professional and leak-free result.
Frequently Asked Questions
What is the thread type of the GROCO HTH-750-S thru-hull fitting?
The GROCO HTH-750-S thru-hull fitting features NPS (National Pipe Straight) threading with a hose connection.
What material is the GROCO HTH-750-S thru-hull fitting made from?
The GROCO HTH-750-S thru-hull fitting is constructed from #316 stainless steel for superior corrosion resistance.
What is the hose barb size for the GROCO HTH-750-S thru-hull fitting?
The hose barb size for the GROCO HTH-750-S thru-hull fitting is 3/4 inches.
Is the GROCO HTH-750-S thru-hull fitting UL listed?
Yes, the GROCO HTH-750-S thru-hull fitting is UL Listed under certification 647B.
What is the NPS thread size of the GROCO HTH-750-S thru-hull fitting?
The NPS thread size is designed to accept standard 3/4" NPS fittings, providing a secure connection for hoses of the corresponding diameter.
