The Airmar B175HW bronze thru-hull transducer delivers serious depth-sensing capability with a low-profile flush-mount design that protrudes less than a quarter inch below the hull — safe for trailer rollers and bunks. An internally tilted element handles varying hull deadrise without a fairing block, while the wide-beam frequency profile produces sharp, dependable sonar returns across fresh and salt water alike.

Specifications:

• Manufacturer: Airmar (Garmin compatible) — Model B175HW
• Housing material: Bronze
• Mount type: Thru-hull, flush-mounted
• Hull protrusion: Less than 1/4 inch below the hull
• Tilt: 0° — internally tilted element accommodates hull deadrise without a fairing block
• Compatible hull types: Fiberglass and wood
• Deadrise range: 0° to 7°
• Connector: 8-pin
• Power: 1 kW
• Operating frequency: 150–250 kHz
• Beamwidth: 25° (wide beam)
• Depth rating: 600 ft
• Sensing: Depth and temperature
• Available versions: Low, medium, high, and high wide — for maximum frequency flexibility
• Includes: Transducer and installation instructions

⚠️ California Prop 65 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.