The Garmin B175H is a flush-mounted bronze thru-hull transducer built on the Airmar B175H platform, designed for fiberglass and wood hulls. Its low-profile housing extends less than 1/4" beyond the hull surface, making it safe to rest on trailer rollers or bunks. An internally tilted element accommodates a wide range of hull deadrises without requiring a fairing block, while the 1kW output and 20° tilt angle deliver reliable depth performance to 3,000 feet.

Specifications:

• Manufacturer: Airmar (sold under Garmin)
• Model: B175H
• Housing Material: Bronze
• Mount Type: Flush thru-hull
• Hull Protrusion: Less than 1/4"
• Power Output: 1kW
• Connector: 8-pin
• Tilt Angle: 20°
• Supported Deadrise/Transom Angles: 16–24°
• Maximum Depth: 3,000 ft
• Compatible Hull Types: Fiberglass, wood
• Trailer Safe: Yes — can rest 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.