Humminbird
Humminbird XI 9 1521 Dual Spectrum ICE Transducer
Model # 710273-1
Replacement iceducer for ICE HELIX 5 CHIRP GPS G2 or HELIX 5 CHIRP GPS G2 and the ICE HELIX 7 CHIRP GPS G2 or HELIX 7 CHIRP GPS G2.
ICE transducer for use with ICE HELIX 5 CHIRP GPS G2 or HELIX 5 CHIRP GPS G2 and the ICE HELIX 7 CHIRP GPS G2 or HELIX 7 CHIRP GPS G2. This transducer operates at 130-250 kHz and covers 15 - 21 degrees on the bottom.
WARNING: - CA PROP 65.