The Garmin B175L is a flush-mount bronze thru-hull transducer built on the Airmar B175 platform, featuring a 12° tilted internal element that adapts to a wide range of hull deadrises without requiring a fairing block. The housing protrudes less than 1/4" beyond the hull surface, making it safe to rest on trailer rollers or bunks. Suited for fiberglass and wood hulls, this 1kW unit reaches depths to 3,000 feet and is available in low, medium, and high frequency versions for flexible sonar system matching.

Specifications:

• Housing Material: Bronze, flush-mount thru-hull
• Hull Protrusion: Less than 1/4"
• Tilt Angle: 12°
• Power Output: 1kW
• Connector: 8-pin
• Maximum Depth: 3,000 ft
• Supported Deadrise / Transom Angles: 8–15°
• Compatible Hull Materials: Fiberglass, wood
• Frequency Versions Available: Low, medium, and high
• Trailer Safe: Yes — sits on rollers/bunks without damage

Resources:

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

⚠️ California Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to P65Warnings.ca.gov.