Sierra - GPS Receiver w/4' Cable - 68982P Boat & Engine Covers Perko 5/8" Thru-Hull Connection f/

Perko 5/8" Thru-Hull Connection f/ use with Hose Chrome Plated

Not recommended for anodized aluminum

pool covers

It helps reduce the chance of combustion gas leakage past the shell

Sierra - GPS Receiver w/4' Cable - 68982P Boat & Engine Covers Perko 5/8" Thru-Hull Connection f/Provides accurate speed over ground readings and heading information all in one attractive package. This product is ideal for all speed applications and is particularly useful for slow and high speeds where traditional speed sensors like pitot tubes and paddlewheels do not perform well. An added advantage is there is nothing in the water to corrode or break. Features: Included LCD heading display to show course over ground Connects to an existing NMEA