Garmin GDT 43 NMEA 2000 Brand New Includes One Year Warranty, Product # 010-01749-10The Garmin GDT&trade 43 Depth and Temperature Transducer can read water depth and water temperature. It can retrofit an existing Nexus and Silva 43 mm thru-hull transducer (TH43). When bundled with the NMEA ...

Garmin GDT 43 Brand New Includes One Year Warranty, Product # 010-01749-00The Garmin GDT&trade 43 Depth and Temperature Transducer can read water depth and water temperature. It can retrofit an existing Nexus and Silva 43 mm thru-hull transducer (TH43). When bundled with the NMEA 2000&reg ...