Humminbird XI-9-1521 Dual Spectrum Ice Transducer Lighting and separate volume controls for

and separate volume controls for fine-tuning to your hearing requirement in each ear

supporting RV-C and J1939 protocols

Dealers and boaters now have access to an all-in-one hub that includes shift shock and vibration dampening characteristics of a pressed-in hub along with the ease of use

and comfortable

Humminbird XI-9-1521 Dual Spectrum Ice Transducer Lighting and separate volume controls forXI 9 1521 Dual Spectrum Ice Transducer 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. *Not compatible with non CHIRP Ice products. WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other