DualBeam PLUS sonar with 4000 watts PTP power output. Maximize your angling experience with the Humminbird HELIX 5 Sonar G2 fishfinder system. Manufacturer: Humminbird. HELIX 5 Sonar G2. WARNING: This product can expose you to chemicals including 1,3-Butadiene which is known to the State of California to cause cancer, birth defects or other reproductive harm.
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