Garmin GT15M-IH Plastic, In-Hull, Mid-Band CHIRP Transducer - 85-165kHz, 600W, 8-Pin

The Garmin GT15M-IH Plastic, In-Hull, Mid-Band CHIRP Transducer is engineered for fiberglass hulls, letting you install the transducer inside the hull instead of on the transom. This setup helps prevent cavitation issues and delivers stable, reliable depth readings at high speeds, making navigation and fishing smoother on fast-moving boats.

• In-hull installation designed to minimize cavitation and maximize depth accuracy across hull deadrise angles from 0 to 25 degrees.
• Mid-Band CHIRP for traditional sonar performance in the 85–165 kHz range, delivering clear bottom detail and depth clarity.
• 600 W power ensures strong, consistent sonar signals for long-range returns and sharp targets.
• 8-Pin connector provides a secure, high-integrity connection for dependable operation.
• Includes 4 plastic tanks as part of the transducer assembly for robust installation options.
• GT30-TM compatibility with an adapter cable to maintain depth at high speeds and enable scanning at trolling speeds.
• Easy installation with the included instructions to help prevent damage to your boat during setup.
• Manufacturer: Garmin • Part No: 010-12402-00 • UPC: 753759148577

Designed to deliver accurate depth readings while you arrive at the right spot quickly, the GT15M-IH is your go-to choice for in-hull sonar that performs at speed and at trolling, without compromising bottom clarity or reliability. Follow the included installation guidance to ensure a secure, durable setup that lasts season after season.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.