Garmin 010-10182-21 50/200KHZ 600 Watt B117 8-Pin GAR0101018221
       This bronze ( B117), thru-hull mount transducer provides depth and temperature. This transducer has an operating frequency of 50 or 200 kHz and mounts on a 0-7° deadrise angle.
 
         
                     
                     
             
             
             
             
             
             
             
            