for Humminbird AS EC QDE Ethernet Cable Adapter 720074-12 HELIX 8pin to 5pin 12"

(4) If you are networking two fish finders from the above list together, it will require two AS EC QDE cables plus one Ethernet cable of the appropriate length for your boat’s needs. 720074-12 Ethernet Adapter Cable fits for Humminbird HELIX 7 G2N & G3N models, for all HELIX 8, HELIX 9, HELIX 10, HELIX 12 and HELIX 15 models, 859 models, 899 models, 959 models, 999 models, 1159 models, and 1199 models.

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