Humminbird XM 9 20 MSI T - Transom HELIX MEGA SI MEGA DI Transducer

Transom Mount, MEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, Includes built-in temperature

Compatible with: HELIX 12 CHIRP SI GPS G2N, HELIX 10 CHIRP SI GPS G2N, HELIX 9 CHIRP SI GPS G2N,
Cable Length: 20 Feet