Unit switch allows you to operate two fish finders on one transducer. For Use With: All Matrix (except Matrix 47 3D), 700 Series, 500 Series, 300 Series, 100 Series, 900 Series (except 947c & 967c), Wide Series (except One, 100, 128, 3D View, 3D Vision, 3D Vista) 300TX, 400TX, all Piranha, all PiranhaMax and HDR610. |
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Humminbird HDR
Hummingbird 100 Series
Hummingbird 300 Series |