Use this to replace the galvanic isolation parts included with the GT17M-THF transducer.
GARMIN Galvanic Isolator Kit | 010-13320-10
$34.99
GARMIN LiveScope Bulkhead Connector Kit | 010-13350-00
$39.99
GARMIN Galvanic Isolator Kit for GT17M-THF Transducer | 010-13348-10
$34.99
GARMIN
Model: None
1 in stock (can be backordered)