Groco HSTH1000W 1" Bronze High Speed Thru-Hull Fitting with Nut

The Groco HSTH1000W is a 1-inch bronze thru-hull fitting designed for high-speed marine applications. This standard-length fitting provides efficient, low-pressure water flow into your vessel's plumbing system while maintaining a low-profile design that minimizes drag.

Key Features:

• Premium bronze construction for superior corrosion resistance in marine environments
• High-speed design optimized for performance vessels
• Low-profile configuration reduces underwater drag
• 1-inch NPT thread size for standard plumbing connections
• Standard length fits most hull thicknesses
• Includes mounting nut for secure installation

This thru-hull fitting is ideal for raw water intake applications including engine cooling, livewell systems, washdown pumps, and air conditioning systems. The bronze alloy provides excellent durability and longevity in saltwater and freshwater environments.

Important: Not approved for potable water systems. For raw water applications only.