Humminbird helix 9 G4N MSI

Humminbird helix 10 G4N MDI 

Humminbird helix 12 Gen 2 MSI 

Comes with a MSI transducer and High speed transducer as well as network cables to link all three graphs together 

Also have lake master chips for them 

Willing to split up 

Reason for selling is went with all Garmin 

Make me an offer at 701-934-5208