Garmin GT20-TM DownVü Transom Sensor 4-pin (20ft)

This 4-pin transducer gives you highly accurate sonar images of targets, structures and fish below your boat.

This 20-foot transducer cable includes a fast-response temperature sensor. It has 500W of power, depths of 1,900 feet (traditional) and 750 feet (ClearVü), operating frequencies of 77/200 kHz (traditional) and 455/800 kHz (ClearVü), and mounts to the transom at an angle of 0 to 70 degrees.

The transducer is supplied with a transom and outboard motor mount, as well as installation instructions. Follow the instructions carefully to avoid damage to your boat.