Garmin 010-12406-00 Spray Shield

The Garmin 010-12406-00 Spray Shield is purpose-built protection for serious boaters who demand reliable sonar performance in demanding water conditions. High-speed running generates aggressive water spray around your transducer housing, and this shield mitigates that excessive spray before it can compromise sensor accuracy or damage delicate electronics. Whether you're running offshore, crossing rough inlets, or maintaining cruising speed in choppy seas, this accessory preserves the integrity of your Garmin transducer system when conditions demand it most.

The spray shield uses a engineered deflection design that redirects water flow away from the transducer head without obstructing the sonar cone angle or reducing signal transmission quality. Constructed from marine-grade materials resistant to saltwater corrosion and UV degradation, the shield mounts securely to compatible Garmin transducers with minimal installation effort. Its lightweight construction—just 0.17 pounds—adds negligible weight to your hull while providing substantial protection against the cumulative effects of salt spray, impact from wave action, and debris thrown by high-speed operation.

This shield is essential for anglers and cruisers running multiple transducers or maintaining consistent hull speeds above 25 knots where spray interference becomes measurable. Compatibility is limited to specific Garmin transducer models, so verify your current transducer model number against Garmin's compatibility chart before ordering. Installation requires no modification to your boat's existing transducer mounting—it simply attaches to the transducer body, making it an ideal retrofit upgrade for systems already in the water.