Garmin GMI 20 Marine Instrument Display [010-01140-00] Marine Safety | Fume Detectors Requires 1/2" X 8" flat

Requires 1/2" X 8" flat area inside hull

Can be used in conjunction with the E66019 ST69 speed and temperature sensor

Box Dimensions: 3"H x 6"W x 11"L WT: 0

Specially formulated to clean and polish with the ease and economy of a liquid

2" hole cut-out size

Garmin GMI 20 Marine Instrument Display [010-01140-00] Marine Safety | Fume Detectors Requires 1/2" X 8" flatGMI 20 Marine Instrument Display Perfectly Designed for Power & Sail Vessels The GMI 20 digital marine instrument display is perfectly designed for both power and sail vessels. Designed to clearly show depth, speed, wind and 100+ marine and vessel parameters, its large, bright 4" color display with extra large digits is easy to read at a distance and 170 degree viewing angle. A glass bonded finish lens prevents fogging and increases contrast. Daylight