Designed to mount to the inside of your hulls with a greater than 15-degree deadrise Single/dual transducer with 15-foot cable and slow-cure epoxy included Compatible with many PiranhaMax, FF and Matrix series Humminbird sonar systems Hull must be of single-layer, fiberglass construction and be free of trapped air or voids Backed by manufacturer's one-year limited warranty .

Designed to mount to the inside of your hull and transmit the sonar signal through the hull itself Single/dual transducer with 15-foot cable and slow-cure epoxy included Compatible with many PiranhaMax, FF and Matrix series Humminbird sonar systems Hull must be of single-layer, fiberglass construction and be free of trapped air or voids Backed by manufacturer's one-year limited warranty

Description: Puck transducer . Single/Dual Beam, 20/60 degree, 200/83 kHz with built in temperature For 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.

Puck transducers mount to the inside of most fiberglass hulls and transmit the sonar signal through the hull. The hull must be of single layer fiberglass construction. (Cored fiberglass, metal or wood are not acceptable) and be free of trapped air and voids. The transducer is glued in with slow cure epoxy.15ft cable and epoxy included. This model will work with Wide Optic, Portrait, Panorama, Paramount, 300TX 400TX, Matrix 35, 37; 737; 575. Optional:(Matrix 67, 87c, 97; 727, 737, 747c, 757c, 767, 777c, 787c)