For Humminbird 710295-1 Helix 7/8 CHIRP MEGA DI GPS G3 Transom Mount Transducer
It will provide the sharpest image the unit is capable of. Dual Spectrum CHIRP Frequencies --. đŸ”ŒTransom mount transducer (includes built-in Temperature) with 20 ft cable length. TypeTransom Mount Transducer.