Raymarine Nylon Depth Thru-Hull f/ST40

The Raymarine Nylon Depth Thru-Hull for ST40 is a dedicated transducer housing designed for anglers and boaters who require reliable depth data in various conditions. This thru-hull unit integrates seamlessly with Raymarine's ST40 multifunction display, providing essential sonar data for navigating structures, drop-offs, and submerged obstacles.

Constructed from durable nylon, the Raymarine depth transducer housing is resistant to corrosion and impact from rocks, debris, and saltwater exposure. The thru-hull mount design minimizes turbulence and aeration around the transducer face, ensuring clean sonar returns even in challenging conditions. This installation method reduces signal loss compared to in-hull alternatives, enhancing the precision of depth imaging.

Boaters looking to upgrade or replace worn transducer housings will find this unit straightforward to install through existing thru-hull openings or new penetrations on fiberglass, aluminum, or composite hulls. Its compatibility with the Raymarine ST40 display makes it an ideal choice for those seeking accurate depth readings for their boating adventures.