XI-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 reproductive harm. For more information go to P65Warnings.ca.gov.