Humminbird XI-9-1521 Dual Spectrum Ice Transducer [710273-1] Brand_Hydro Glow Wires are concealed and protected

Wires are concealed and protected through the upper hinge - there are no exposed wires to the marine environment

it is impossible to know what the CO level was unless your detector has memory

Garmin chartplotters

making the M15S more cost effective and simpler to install (as no additional aerial is needed)

UPC: 632085077143

Humminbird XI-9-1521 Dual Spectrum Ice Transducer [710273-1] Brand_Hydro Glow Wires are concealed and protectedXI 9 1521 Dual Spectrum Ice 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 *Not compatible with non CHIRP Ice products. WARNING: This product can expose you to chemicals including