HUMMINBIRD HELIX 7 - G3N - CHIRP-MEGA SI-MEGA DI rifle Exclusive patented linear switch design

Exclusive patented linear switch design works every time

Delivers speeds up to 425 fps with 160 fpe for downrange accuracy

Volume: Box of 20

Three high-efficiency aerator pumps that move water at output capacities of 500gph

Long life lithium battery

HUMMINBIRD HELIX 7 - G3N - CHIRP-MEGA SI-MEGA DI rifle Exclusive patented linear switch designThe HELIX 7 CHIRP MEGA SI GPS G3N fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, Ethernet networking capability, Bluetooth, AutoChart Live, GPS and Humminbird Basemap built in. The 7", ultra wide display gives you ample room to view the many pre loaded split screen view options. Vivid, 7" display MEGA Side Imaging MEGA Down Imaging Dual Spectrum CHIRP Low Q CHIRP transducer SwitchFire Sonar dual display modes