Humminbird In-Hull Transducer for HELIX with Twin Spectrum CHIRP Sonar – XP 9 HW

Clearer returns, cleaner rigging. In-hull Dual Spectrum CHIRP 2D transducer; CHIRP range 150–220 kHz, max depth 1,200 ft. No temperature. For single-layer fiberglass hulls.
In-Hull Transducer: Mounts inside single-layer fiberglass hulls to provide Dual Spectrum CHIRP 2D sonar
Dual Spectrum CHIRP Sonar: Delivers a high-frequency beam and wide cone angle with a CHIRP range of 150-220kHz and max depth of 1200 feet
2D Sonar Only: Can be used with Side Imaging or Down Imaging units as a 2D sonar source only; does not include temperature
Fish Finder Compatibility: Works with a wide range of GPS-equipped HELIX G2, G3, and G4 models
Simple Installation: Mounts to the inside of the hull with epoxy; includes a 15-foot cable