For Humminbird XNT-9-HW-T HELIX CHIRP Transom Mount Transducer w/Temp 710274-1
(NOTE: This transducer does not support Side Imaging or Down Imaging, only 2D sonar.). Fits for HELIX 7 CHIRP G2N/G3N/G4N – All models;. Fits for HELIX 8 CHIRP G3N/ G4N – All models;. Fits for HELIX 9 CHIRP G2N/G3N/G4N – All models;.