Humminbird XPTH 9 20 MSI T - Plastic Thru Hull DualBeam MEGA SI MEGA DI Transducer

MEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, temperature built-in, plastic through the hull transducer. Transducer dimensions: 7.34"L x 3"W. Shaft diameter: 1.0". Features For HELIX MEGA Side Imaging units only. Cable Length: 30 feet Specs Mount Type: Thru-Hull Sonar Type: 2D, MEGA Imaging Current Models: HELIX 10, HELIX 12, HELIX 9 CLICK HERE FOR HUMMINBIRD SOFTWARE UPDATES CLICK HERE FOR TRANSDUCER INSTALLATION INSTRUCTIONS