The Garmin GT20-TM has a molded 20 ft transducer cable and built-in fast response temperature sensor. Power rating of 500 W; a max depth of 1,600 ft traditional and 250 ft ClearVu. It provides a frequencies of 77/200 kHz (traditional) and 455 kHz & 800 kHz (ClearVu).
Compatible with Garmin echo dv/cv Series Fishfinders.
This transducer replaces model GAX12758 010-12758-00 CV20-TM .
Product Accessories for Garmin GT20-TM ClearVu Transducer 4-Pin
Garmin Heavy Duty Transom Mount with Spray Shield
PropSpeed's FoulFree Transducer Coating Kit is the biggest advancement in transducer paint and coatings in the last 30 years. It will keep your thru-hull or transom mount transducer free of marine growth. This nontoxic formula has zero leaching of harmful chemicals into water unlike traditional anti-fouling bottom paints and is certified by Airmar.
Garmin Spray Shield for DownVu/SideVu Transducers