Garmin 010-10249-20 Dual Beam Transom Mount Transducer 4 Pin M510 AIS with drain hole to accept

with drain hole to accept 1/4"

NMEA 2000 Port to ISO Port - Uses IsoDriveTM

Start off with rugged high-grade stainless steel construction for unmatchable toughness against fresh and saltwater environments

Standard Cam-Matic® Aluminum Cleat

Gently scrub the surface with a wash mitt or other cleaning accessory to remove dirt and grime

Garmin 010-10249-20 Dual Beam Transom Mount Transducer 4 Pin M510 AIS with drain hole to acceptWant to use your echoTM series fishfinder in more than one vessel A second transducer can make the process a lot easier. It comes with all of the hardware you need to mount on your transom or trolling motor. Please Note: echo 100 is a single beam fishfinder. When using this transducer with echo 100, it will only transmit and receive at the 200 kHz frequency.