Humminbird 710277-1 XTM 9 HW T - Helix Dual Spectrum Chirp One Size, Black
Includes built-in temperature. Style: 710277-1 XTM 9 HW. Side Imaging and Down Imaging units can support the XTM 9 HW T as a 2D sonar only transducer. This transducer does not support Side Imaging or Down Imaging.