Airmar SS175L Stainless Steel 12° Thru Hull Mix & Match

The Airmar SS175L Stainless Steel 12° Thru Hull Mix & Match transducer is purpose-built for anglers and boaters who demand reliable sonar performance in demanding saltwater and freshwater environments. This through-hull unit integrates seamlessly into modern fish-finding systems, providing the stable, long-term transducer foundation that serious fishermen depend on for consistent depth reading, bottom structure detection, and fish location.

Whether you're navigating coastal shallows or deep offshore waters, this stainless steel construction ensures years of corrosion-free operation without sacrificing imaging clarity. The 12° cone angle delivers a narrow, focused sonar beam ideal for deep-water applications and precise bottom mapping, allowing you to identify subtle structure changes that hold fish. Stainless steel construction resists salt spray, galvanic corrosion, and UV degradation—critical for vessels that see frequent saltwater exposure.

The "Mix & Match" design enables compatibility with multiple Airmar-compatible systems, giving you flexibility to upgrade electronics without replacing the transducer itself. This modular approach saves money over the transducer's operational lifetime while maintaining the precise calibration that distinguishes quality sonar performance from mediocre systems. Installation requires a thru-hull mounting configuration—a choice that eliminates the performance degradation common in transom-mount designs and favors anglers prioritizing maximum performance.