Garmin Plastic Thru-hull Mount Transducer with Depth & Temperature (8-pin) - Airmar R99 -
This plastic thru-hull mount transducer is the most powerful thru-hull transducer for the GSD™ 24. The 8-pin 2 kW transducer has a depth of 2,500 to 4,000 ft; an operating frequency of 50 to 200 kHz; a beamwidth of 8x17 to 5 degrees; and a 0 to 25 degree deadrise. Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat. Compatible products: GSD24.