Upgrade your boating experience with the Raymarine Bronze Thru-Hull with Fairing Block designed for ST60 B45 systems. This durable bronze construction ensures longevity and resistance to corrosion, making it perfect for marine environments. The included fairing block optimizes the transducer's performance by providing the ideal angle for accurate readings. Easy to install, this thru-hull fitting enhances your vessel's navigation capabilities, allowing for precise depth and speed measurements. Whether you're a seasoned sailor or a weekend warrior, this essential component will elevate your on-water adventures.