Humminbird EC-M3-14W10 10ft Extension CableThe Humminbird EC M3 14W10 10 ft Extension Cable expands your transducer reach while preserving MEGA Imaging performance across Humminbird SOLIX and HELIX systems, as well as Minn Kota trolling motor setups. This 14 pin extension enables flexible placement without sacrificing signal integrity, so you can adapt your setup to your boat and fishing style. Length: 10 ft (3 m) extension for flexible installation and placement Compatibility: 14 pin