Garmin GT15M-THF Stainless Steel Thru-hull 20° Tilted Element Medium CHIRP transducer is built for midsize boats that demand precision, durability, and clean, reliable sonar performance. This flush-mount, through-hull design pairs rugged stainless steel housing with a tilted 20° element to deliver superior target separation and structure definition for near- and offshore fishing and cruising.

Model: 010-02868-02. This transducer features a high-definition 600-watt midband CHIRP (85–165 kHz) that produces crisp fish arches and clear bottom structure, helping you distinguish baitfish from larger targets even in challenging conditions. Its 16–24° beamwidth provides flexible coverage for shallow to mid-depth applications while maintaining excellent sensitivity.

• 600-watt midband CHIRP (85–165 kHz) for strong sensitivity and clear definition
• 20° tilted element optimizes target clarity and bottom returns
• Thru-hull flush mount with durable stainless steel housing for longevity
• Beamwidth 16–24° delivers versatile coverage across depths
• Depth capability up to 1,200 ft in saltwater and 1,900 ft in freshwater
• Compatibility with a wide range of hull materials, including fiberglass, composite, steel, aluminum and wood
• Auto-identification for plug-and-play operation with Garmin transducers
• Designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats

This transducer delivers crisp arches and precise structure definition, enabling you to separate small baitfish from larger game targets with confidence. The durable flush-mount stainless steel housing minimizes drag while enduring harsh saltwater environments, making it an excellent choice for near/offshore outings.

What’s in the Box

• GT15M-THF 20 Deg Tilted Element
• Jam Nut
• Thread isolator
• Hull Isolator
• Documentation