Experience unmatched fish-finding detail with the Humminbird XPTH-9-20-MSI-T Mega SI Plastic Thru Hull transducer. Engineered for Mega SI imaging and built to endure the rigors of demanding waters, this through-hull unit delivers crisp, high-contrast sonar data with minimal drag and optimized performance.

• Mega SI imaging delivers superior sonar clarity for spotting structure, targets, and bait, even in turbid water.
• Beams and frequencies: Beams 20°, 60°, 86°, and 55° across multiple frequencies—200/83/455/800 kHz and 1.2 MHz—for deep scans and high-resolution shallow-water detail.
• Through-hull plastic design: Rugged, durable plastic transducer engineered for reliable thru-hull installation and smooth hull interaction.
• Temperature built-in: Integrated temperature sensor to help you monitor water conditions as you fish.
• Length and fit: 30' cable provides flexible routing; dimensions 7.34" L x 3" W, shaft diameter 1.0", designed for a clean, low-drag installation.
• Model/compatibility: Part of Humminbird's MEGA SI/DI family, compatible with Mega SI, Mega DI and DualBeam PLUS sonar systems.

Ideal for serious anglers who demand precise bottom tracking, target separation, and comprehensive imaging from a sturdy thru-hull setup. Upgrade to this plastic thu hull transducer to unlock Mega SI power and reliable performance for years to come.