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.

For Use With: Wide Optic, Wide Portrait, Wide Panorama, Wide Paramount, 300TX, 400TX, Matrix 35, Matrix 37, Matrix 67, Matrix 97, Matrix 87C, Matrix 97, 727, 737, 767, 777C2, 787C2