Humminbird XP-9-20-T In-Hull Puck Transducer features: Puck transducerSingle/Dual Beam20/60 degree200/83 kHz with built in temperatureFor Use With: Legend ID40, Piranha 5, PiranhaMax 10, PiranhaMax 15, PiranhaMax 20, Matrix 15, Matrix 17, Matrix 25, Matrix 27, Matrix 55, Matrix 65, Matrix 67, Matrix 97, FF515, FF535, FF565.
