Compatible with: HELIX 8 G3N/G4N Series, HELIX 9 G2N/G3N/G4N Series, HELIX 10 G2N/G3N/G4N Series, HELIX 12 G2N/G3N/G4N, HELIX 15 G4N Series. Everything you need to network two Ethernet-equipped HELIX models on a fiberglass boat.
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