Helix SI MEGA Plus

Our used units come in from our Trade-in Trade-up program. We inspect every unit as it comes in and offer a full 30 day warranty. ALL OF OUR USED INVENTORY IS IN EXCELLENT CONDITION. The Humminbird Helix SI Mega Plus is compatible with:Helix 8-12 MSI G3/G4, Helix 15 MSI G4.