Garmins GT20-TM Four-Pin Transom Transducer features traditional CHIRP HD-ID and CHIRP DownV scanning sonar that deliver a clear view of fish and structure below your boat. 77/200kHz operating frequencies in CHIRP DownV at 500 watts. Reaches down to 1,900 ft. with traditional CHIRP and down to 750 ft. with DownV. 20-ft. transducer cable with built-in fast-response temperature sensor. Replacement transducer for Garmin Striker DownV models. Includes transom and trolling-motor mounts. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.
