Product Overview
Thru-Hull with Nut for 1 1/4" Hose
Ensure a rock-solid, leak-free connection for your vital onboard systems with the Groco Thru-Hull with Nut for 1 1/4" Hose. Engineered for superior durability and performance, this fitting provides a dependable pathway for water intake, discharge, and other plumbing needs. Crafted from high-quality materials and designed to withstand the harsh marine environment, this thru-hull fitting is essential for any boat owner prioritizing safety and reliability.
Key Features
- Durable Construction: Built with corrosion-resistant materials (bronze or #316 stainless steel depending on model) for long-lasting performance in saltwater environments.
- Secure Connection: Included nut ensures a tight, leak-proof seal against the hull, minimizing the risk of water intrusion.
- 1 1/4" Hose Compatibility: Specifically designed for use with 1 1/4" ID hose, accommodating a variety of common marine plumbing applications.
- Full Flow Design: Minimizes flow restriction, ensuring optimal performance for connected systems like engine cooling, livewell pumps, and more.
- Easy Installation: Simple design allows for straightforward installation with standard tools.
- Multiple Sizes Available: Groco offers a range of thru-hull fittings to accommodate different hose and thread sizes, ensuring a perfect fit for your specific needs (see specifications).
- UL Listed (Specific Models): Select models are UL listed, providing extra assurance of quality and safety.
Specifications
Product Name['HTH-500-S', 'HTH-625-S', 'HTH-750-S', 'HTH-1000-S', 'HTH-1125-S', 'HTH-1250-S', 'HTH-1500-S', 'HTH-2000-S']
Thread NPS['1/2"', '3/4"', '3/4"', '1"', '1"', '1-1/4"', '1-1/2"', '2"']
Hose ID (in)['1/2"', '5/8"', '3/4"', '1"', '1-1/8"', '1-1/4"', '1-1/2"', '2"']
A['2.7', '2.7', '2.7', '2.8', '2.8', '2.8', '2.8', '2.8']
B['0.3', '0.3', '0.3', '0.3', '0.3', '0.3', '0.3', '0.3']
C['1.7', '1.9', '1.9', '2.3', '2.3', '2.6', '2.9', '3.3']
D['1.1', '1.1', '1.2', '1.2', '1.2', '1.1', '1.1', '1.1']
E['1.3', '1.3', '1.3', '1.3', '1.3', '1.3', '1.3', '1.3']
The Captain's Take
After years of battling leaky, unreliable thru-hulls, I switched to Groco and haven't looked back. Their fittings are built to last. This 1 1/4" thru-hull with nut provides a worry-free connection I can trust, even in rough seas. Invest in Groco for peace of mind and a secure boat.
