Humminbird XP 9 DB 74 T Puck Transducer

Product Description 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 917c, 931c DF, 937c DF, 937 DF2, 957c. Amazon.com The Humminbird XP 9 DB 74 T Puck Transducer is designed to mount to the inside of most fiberglass hulls with a deadrise less than 15 degrees, and transmit the sonar signal through the hull itself. Your boat's hull must be of single-layer, fiberglass construction and be free of trapped air or voids in order for a puck transducer to operate correctly, so cored fiberglass, metal and wood will not work. This unit is meant to be glued to your inner hull with a slow-cure epoxy, which is included, and connects to your compatible Humminbird sonar or fish finder system via the included 15-foot cable. The Humminbird XP 9 DB 74 T is a single and/or dual beam transducer that utilizes a 20-degree, 200 kHz beam and/or a 74-degree, 50 kHz beam, with a pigtail external temperature sensor. The XP 9 DB 74 T is designed to be used with Humminbird's 931C DF and 937C DF, and is backed by Humminbird's one-year limited warranty.

• Designed to mount to the inside of your hull and transmit the sonar signal through the hull itself
• Single and dual-beam transducer, with 20-degree, 200 kHz beam and/or 74-degree, 50 kHz beam
• Includes pigtail external temperature sensor, connecting cable and epoxy
• Hull must be of single-layer, fiberglass construction and be free of trapped air or voids
• Backed by manufacturer's one-year limited warranty