4 Degree Base Wedge for PowerTower

Designed to provide a level horizon for your radar when your boat is bow up and on the plane, maximizing the performance of your antenna.
Simple to install and supplied with our excellent pre-fitted watertight base seal, our base wedges can be stacked on top of one another to compensate for greater trim angles.
Made from marine grade polymer. Fits below all Composite and Aluminum PowerTower bases