It has it all. Master power switch, quick-connect SAE power cables, large handle, multiple ¼-20 mounting options for accessories, two rod holders, cable and transducer management, and a battery cover.
Humminbird ICE Portable Conversion Kit
HELIX ICE Conversion Kit - Humminbird
Humminbird Introduces New Upgrades to ICE HELIX Lineup - Wired2Fish
This kit provides brings it all together- quick and easy. Everything you need to network two Ethernet-equipped, HELIX models on your aluminum boat is included.
Humminbird Dual Helix Starter Kit HWAL - Transom
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MEGA Live Ice Conversion Mount bundle – GeigerTec Marine Products
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Converting a Humminbird HELIX for Ice Fishing
Humminbird Ice & Accessories Archives - Marine General