GT17M-THF Galvanic Isolator Kit
Use this to replace the galvanic isolation parts included with the GT17M-THF transducer.
$34.99
Garmin
Model: 010-13348-10
Available on backorder
GT17M-THF Galvanic Isolator Kit
Use this to replace the galvanic isolation parts included with the GT17M-THF transducer.
Garmin
Model: 010-12531-11
Furuno
Model: HUB-102-JMP
Available on backorder