The Garmin B175L Bronze 20° Thru-Hull Transducer is a high-performance 1kW sonar solution designed for fiberglass and wood hulls, delivering precise depth readings and reliable fish-finding capability. It’s built for anglers and boaters who value deep-water performance and a clean, trailer-friendly installation.
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Bronze through-hull, low-profile: Flush-mounted bronze housing protrudes less than 1/4" outside the hull for smooth installation, even on trailer rollers or bunks.
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20° tilted element for all deadrises: Adapts to 16°–24° deadrise without needing a fairing block, ensuring consistent performance across hull angles.
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1 kW power: 1,000 watts output for strong sonar performance.
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8-pin connector: Robust connectivity for reliable data transmission.
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Frequency variants: Available in low, medium, and high frequency options to tailor sonar clarity to depth, cover, and target needs.
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Depth capability: Max depth up to 3,000 feet for deep-water fishing and navigation.
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Hull compatibility: Specifically designed for fiberglass and wood hulls with robust bronze construction.
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Trailer-friendly design: Ultra-low profile and easy installation on trailers or dockside mounting.
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Manufacturer details: Garmin part number 010-11938-22; UPC 753759995737.
This transducer provides dependable sonar clarity in demanding marine conditions while keeping installation straightforward. Its ultra-low profile and trailer-friendly mounting simplify docking and transport. The tilted element design delivers reliable readings across 16°–24° deadrise, eliminating the need for a fairing block and helping maintain consistent performance on a variety of boats. With 1kW of power and multiple frequency options, you can optimize target separation and depth across different fishing scenarios, all while maintaining compatibility with fiberglass and wood hulls.
