The Humminbird Helix 8 CHIRP MEGA SI+ DI+ G4N is a high-end fish finder that is designed for serious anglers who demand the best technology available. This device features a large 8-inch display with CHIRP MEGA Side Imaging+, Down Imaging+, and Dual Spectrum CHIRP sonar, which provides incredibly detailed images of the underwater environment. The G4N model also includes built-in GPS and networking capabilities, allowing users to connect with other devices and share data. To protect this valuable investment, our website offers a range of screen protectors that are specifically designed to fit the Helix 8 and provide superior protection against scratches, smudges, and other types of damage.