Humminbird AS QD NMEA 2000 – Helix NMEA Adapter [720114-1]

AS QD NMEA 2000 – Helix NMEA Adapter 

This NMEA 2000 adapter cable will allow you to connect a HELIX G4N fish finder to drop cable from an existing NMEA 2000 backbone (sold separately). 

• Compatible with: All HELIX 8/9/10/12/15 G4N Models
• 1-Year Limited Warranty