Humminbird XI-9-1521 Dual Spectrum Ice Transducer Sailing this flashlight is serially numbered

this flashlight is serially numbered for identification purposes

FLuid Type

a lapping bar

Matches existing base hole pattern

(12) White 1/4"

Humminbird XI-9-1521 Dual Spectrum Ice Transducer Sailing this flashlight is serially numberedXI 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