Garmin BlueNet 20 Switch Engine Parts & Service | Exhaust Hose this indicates that it is

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UPC: 719441110628

Each Number Indicates 1/4” Rise

Installs in a 2" Diameter Hole

Dynamic Sea Filter automatically adjusts gain to changing sea conditions with user options for low

Garmin BlueNet 20 Switch Engine Parts & Service | Exhaust Hose this indicates that it isGarmin BlueNet 20 Switch Model: 010 02612 00 Increase the number of available network ports in a Garmin BlueNetTM network. Once you've used all the ports on your compatible chartplotter just add a Garmin BlueNet 20 switch to the setup and keep constructing your expansive high speed network. What's in the Box: Garmin BlueNet 20 Switch Power cable Mounting hardware Garmin BlueNetTM network cable (2 meters) Documentation