Humminbird XPTH-14-74-HDSI-T Plastic Thru Hull Transducer

Humminbird XPTH 14 74 HDSI T Plastic Thru Hull ION/ONIX - HD Side Imaging, Dual Beam, 20/74/180 Degree, 200/50/455/800kHz, Temp Model: 710242-1 UPC: 082324037962 HD Side Imaging Dual Beam 20/74/180 degrees 200/50/455/800 kHz Temperature Use this HD side imaging dual beam transducer with ONIX and ION* series units *ION Series must also have the Sonar Module