Garmin GNX 21 Marine Instrument w/Inverted Display - 4" [010-01142-10] Adapter Cable this product is your ultimate

this product is your ultimate guide for safe and efficient navigation

while you’re in the field

Gimbal Bracket and Knobs for 9" Lowrance units

and an inline fuse holder

Garmin GNX 21 Marine Instrument w/Inverted Display - 4" [010-01142-10] Adapter Cable this product is your ultimateGNX 21 Marine Instrument with Inverted Display 4" Marine Instrument with Inverted 4" LCD Large, easy to read white or color digits on a black background for high visibility in low light or darkness; choose from 7 customizable backlight colors Glass bonded display with anti glare lens avoids fogging Fully customizable user profiles for sail or power boating to display most important marine and vessel data Low power consumption (25 mA) with 350 mW (no