Garmin Xdcr, GT34UHD, 0.8+1.2 MHz, Thru-Hull - GA-0101277610Garmin Xdcr, GT34UHD, 0.8+1.2 MHz, Thru-Hull - GA-0101277610
GT34UHD-TH transducer, MFG# 010-12776-10, thru-hull with fairing block, 800 and 1200 KHz, for use with GVC 20 Ultra High Defintion sounder module. For use on vessels with little or no deadrise.