Garmin's 8 Pin 500W Transducer with Depth and Temp can reach depths of 900 feet. Operating Frequency of 77/200 kHz; a beamwidth of 45/15 degrees; and a 16 to 24 degree deadrise. Compatible with Garmin echo 100, 150, 200, 300c, 500c, 550c, echoMap 50s/70s. Garmin adapter cable 010-11947-00 required when connecting with echo 100, 150, 200, 300c, 500c, 550c.
Product Accessories for Garmin B619 20 degree BronzeThru-Hull with Depth and Temp, 8-Pin
PropSpeed FoulFree Transducer Foul-Release Coating
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 6-Pin Unit to 8-Pin Transducer Adapter
Garmin's 010-11612-00 adapter allows you to connect newer 8-pin transducers to Garmin GPS Units that require a 6-pin connector.