Humminbird In-Hull Puck Single/DualBeam Transducer XP 9 20 T (Part 710147-1)

In Hull, Single/DualBeam, 20/60 degree, 200/83 kHz, with built-in temperature. For use in single layer fiberglass hull. FEATURES Compatible With All HELIX Series except non-CHIRP DI models, Matrix 10, 12,...