The Garmin B175L is a flush-mount bronze thru-hull transducer built on the Airmar B175L platform, engineered for fiberglass and wood hulls. Its low-profile design protrudes less than a quarter inch past the hull surface, so it sits safely on trailer rollers or bunks without contact damage. An internally tilted element handles hull deadrises from 0 to 7 degrees without a fairing block, while 1kW of output power delivers consistent depth readings down to 3,000 feet.

Specifications:

• Model: Airmar B175L
• Housing material: Bronze
• Mount style: Flush thru-hull
• Hull protrusion: Less than 1/4"
• Tilt: 0°
• Power output: 1kW
• Connector: 8-pin
• Maximum depth: 3,000 ft
• Supported deadrise/transom angles: 0–7°
• Compatible hull materials: Fiberglass, wood
• Trailer roller/bunk safe: Yes
• Fairing block required: No

Resources

• Owner's Manual (PDF)
• Product Brochure (PDF)

⚠️ 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.