Humminbird XI 9 1521 Transducer

Ice Transducer, Dual Spectrum CHIRP, 15/21 Degree, 130-250 kHz. No temperature

• Compatible with: All HELIX CHIRP units utilizing Ice Fishing mode, except HELIX 12 CHIRP SI GPS , HELIX 12 CHIRP DI GPS , HELIX 12 CHIRP GPS.

• Cable Length: 8 Feet

• Not compatible with non-CHIRP ICE models.

• 1-Year Limited Warranty