Garmin B75H Bronze 20° Thru-Hull Transducer - 600W, 8-PinThe Garmin B75H Bronze 20 Thru Hull Transducer is a rugged bronze thru hull sonar solution designed for fiberglass and wood hulls, delivering precise depth readings and dependable fish finding performance. Its tilted element automatically adapts to a wide range of hull deadrises, eliminating the need for a fairing block. 600W high power output: Delivers strong, clear sonar signals at depth for reliable bottom detail and fish arches. Bronze through