Garmin GDT 43 Depth & Temperature Transducer [010-01749-00] Brand_SI-TEX so the negative or positive

so the negative or positive wire can be attached to either side

XD Top Mount

Simple and compact

still cheaper than buying the parts separately

UPC: 085226035975

Garmin GDT 43 Depth & Temperature Transducer [010-01749-00] Brand_SI-TEX so the negative or positiveGDT 43 Depth & Temperature Transducer This thru hull 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_ adapter, the GDT 43 can connect directly to the NMEA 2000 network, and the information can be displayed on a compatible Garmin chartplotter or instrument display. Compatible Devices: GMI 10 & 20 GNX 120, 130, 20, 21 & Wireless Sail