Garmin GT15M-THF 12 Degree 600W SS Thru-Hull Transducer [010-02868-01] Brand_Humminbird Current GSD 22 users can

Current GSD 22 users can upgrade to a GSD 24 with the included adapter -V users will notice improved performance after upgrading¹

From traditional analog dials to engine information and tank levels

Clutter Free Targets

Multiple displays can be flat-mounted edge-to-edge to create a sleek glass helm look or mounted flush

Garmin GT15M-THF 12 Degree 600W SS Thru-Hull Transducer [010-02868-01] Brand_Humminbird Current GSD 22 users canGT15M THF 12 Degree 600W SS Thru Hull Transducer Designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush mounted, 600 watt mid band CHIRP transducer clearly defines fish arches, structure, and bottom depth returns on the display. Midband Chirp Traditional Sonar This 8 pin, 600 watt stainless steel thru hull transducer features high definition mid band CHIRP sonar that clearly defines fish targets and