The Garmin B45 Bronze Thru-Hull Transducer w/ Fairing is smallest and most economical, dual-frequency, bronze, thru-hull, stem transducer. Its streamlined shape deflects aerated water from the transducer's face for strong
return echoes and clear display images. This fishfinder accessory from Garmin is built to exacting standards using selected top grade materials. Garmin fishfinder accessories are perfect for finding replacement parts or adding functionality to your fish finders.
Garmin B45 Thru Hull Transducer