Onyx Replacement Bobbin [139800-300-999-17] Brand_Digital Yacht Compatible with: HELIX 7 G2N

Compatible with: HELIX 7 G2N & G3N models

This allows you to observe fluid pressures and tank levels anywhere on the vessel where there are NMEA 2000® compatible displays

Kick-up assembly locks in the "up" position and will not damage the transom

NMEA2000 and USB connectivity for easy plug-and-play installations on recreational or commercial vessels wanting to send and receive AIS data

Drive Clutch Output

Onyx Replacement Bobbin [139800-300-999-17] Brand_Digital Yacht Compatible with: HELIX 7 G2NReplacement Bobbin Yellow water sensitive bobbin designed to be used with any Halkey Roberts inflatable life jacket that is bobbin activated.