This 20 ft transducer cable with built in fast response temperature sensor has a power rating of 500 W a depth of 1900 ft traditional and 750 ft DownV an operating frequency of 77 200 kHz traditional and 455 kHz DownV and a 0 to 70 transom angle. Transducer comes with transom and trolling motor mounts and installation instructions. Follow the instructions carefully to avoid damaging your boat. WARNING This product can expose you to chemicals which are known to the State of California to cause cancer birth defects or other reproductive harm.

Garmin GT20-TM 4 Pin Transom Mount Transducer
$59.82