Humminbird XP-14-HW-T Dual Spectrum CHIRP In-Hull Transducer w/Temp f/SOLIX™Engineered for peak performance in boats with fiberglass hulls, the Humminbird XP 14 HW T Dual Spectrum CHIRP In Hull Transducer with Temp for SOLIX delivers crystal clear 2D sonar from inside your hull. Designed for glue in installation inside single layer fiberglass, this transducer brings high fidelity sonar to SOLIX displays without cutting a hole in your hull. Key Features Dual Spectrum CHIRP 2D sonar with a high frequency beam and wide cone