GROCO 1" Bronze High Speed Thru-Hull Fitting with Nut

Optimize your vessel's water intake performance with the GROCO 1" Bronze High Speed Thru-Hull Fitting. Engineered for superior efficiency, this fitting is meticulously designed to minimize drag and maximize flow compared to standard thru-hulls, contributing to better hydrodynamic performance while underway. Crafted from genuine marine-grade C83600 Bronze, it offers exceptional durability and corrosion resistance in harsh saltwater environments, ensuring decades of reliable service. Invest in GROCO quality for secure, drip-free performance.

In the Box:

• GROCO High Speed Thru-Hull Fitting (HSTH-1000-W)
• Mounting Nut

Key Features & Benefits:

• Enhanced Flow & Reduced Drag: Specifically designed to increase water flow and decrease hydrodynamic resistance, improving overall vessel efficiency.
• Versatile Connection: Features NPSM / NPT combination threads for broad compatibility and flexible installation options.
• Marine-Grade Construction: Made from C83600 Bronze, providing superior resistance to saltwater corrosion, freezing, and impact for long-term reliability.
• Positive Pressure Induction: Induces a slightly positive pressure while the vessel is underway, ensuring efficient water collection for your marine systems.
• Low-Profile Design: Delivers low-pressure, low-profile flow into your plumbing system, maintaining a clean hull aesthetic.

Recommended Pairings: For optimal safety and watertight integrity, pair with a matching GROCO flanged seacock and a dedicated GROCO backing block.