Designed for fast, angler-friendly bass boats, the Garmin GT8HW-IH In-hull High Wide CHIRP transducer lets you keep accurate depth readings even at high speeds. Installed inside a fiberglass hull, it avoids transom cavitation and delivers reliable sonar performance where it matters most.

Key benefits

• In-hull installation: Mounts in a flat section of the hull to eliminate cavitation and maintain precise depth readings at speed.
• High Wide CHIRP traditional sonar: 150–240 kHz for strong target separation and clear bottom and structure details.
• Powerful performance: 250 W transducer for clear, strong sonar signals in a variety of depths.
• Versatile compatibility: Can be used with a GT30-TM transducer and an adapter cable to preserve depth at high speeds while enabling scanning at trolling speeds.
• Easy installation and reliable Garmin quality: Includes in-hull fitting and documentation; follow the included instructions carefully to avoid damaging your boat.

Model: 010-12401-10 | UPC: 753759174477

What’s in the Box

• GT8HW-IH transducer
• In-hull fitting
• Documentation