Humminbird XTH-6-20 Bronze Thru-Hull Transducer

Bronze Thru-Hull Transducers are for large boats and for boats with in-board motors that make typical Transom Mount Transducers ineffective. They are not recommended for trailered boats as the transducer is not flush with the hull. Bronze Thru-Hull Transducers require that a hole be drilled in the hull and the shaping of a fairing block. Professional installation is recommended. Plastic Thru-Hull Transducers are an alternative to Bronze Thru-Hull Transducers

Bronze Thru-Hull Transducer, Dual Beam, 200 KHz/83 kHz, 30 ft cable. Used with the 200DX, PRO ANGLER, NS25, PRO ANGLER 160, XTREME 160, TRACKER PRO 128, 105SX, 405SX, LEGEND 1000, LEGEND 2000.