Garmin Flush Mount Kit ECHOMAP Plus 6x. Our flush mount kit allows you to easily position your device against most flat surfaces in your boat. The kit includes hardware installation instructions and a template. Specifications for Garmin Flush Mount Kit ECHOMAP Plus: Manufacturer: Garmin Color: Black Package Contents: Garmin Flush Mount Kit ECHOMAP Plus Garmin 010-12671-01: Flush Mount Kit ECHOMAP Plus 6x