The Garmin B175L is a flush-mounted bronze thru-hull transducer built on the Airmar B175L platform. Its low-profile housing extends less than 1/4" beyond the hull surface, making it compatible with trailer rollers and bunks without risk of damage. An internally tilted element eliminates the need for a fairing block across a wide range of hull deadrises, and the design works well with fiberglass and wood hulls.

Specifications:

• Housing material: Bronze, flush-mount thru-hull
• Hull protrusion: Less than 1/4"
• Tilt: 20°
• Power: 1kW
• Connector: 8-pin
• Maximum depth: 3,000 ft
• Supported deadrise/transom angles: 16–24° deadrise
• Compatible hull materials: Fiberglass, wood
• Trailer-safe: Yes — sits on rollers/bunks without damage
• 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.