This dual beam transducer replaces the one included with your echo series fishfinder. A 500 W 4-pin transducer; an operating frequency of 77 to 200 kHz; a beamwidth of 45 to 15 degrees; and mounts on a 0 to 70 degree transom. Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.
This video(s) is for guidance and usage purposes. For actual product, kindly check details & images above.