Product Feature . Function: This Y cable makes it possible for the connection of a MEGA 360 Imaging transducer and an external 2D / MDI transducer to the same compatible HELIX fish finder. Deemed as a right choice for running an EXTERNAL transducer . Application: MEGA 360, HELIX 15 MSI G4N, HELIX 15 MDI G4N, HELIX 12 MSI GPS G4N, HELIX 12 MDI GPS G4N, HELIX 12 MSI GPS G3N, HELIX 12 MDI GPS G3N, HELIX 10 MSI GPS G4N, HELIX 10 MDI GPS G4N, HELIX 10 MSI GPS G3N, HELIX 10 MDI GPS G3N, HELIX 9 MSI GPS G4N, HELIX 9 MDI GPS G4N, HELIX 9 MSI GPS G3N, HELIX 9 MDI GPS G3N, HELIX 8 MSI GPS G4N, HELIX 8 MSI GPS G3N .
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