B258 External Thru-Hull Transducer Bronze, 1kW RMS, thru-hull, 50/200 kHz, depth and temperature transducer. Excellent for fishing applications. Find a dealer
DISCONTINUED B175H-W/0 BRONZE 0 DEGREE Bronze, Thru-hull, 130-210 kHz Single Channel CHIRP transducer Find a dealer
DISCONTINUED B175H-W/20 BRONZE 20 DEGREE Bronze, Thru-hull, 130-210 kHz Single Channel CHIRP transducer Find a dealer