Garmin GT21M-THF Bronze Thru-hull 20Deg Tilt Medium CHIRP Depth and Temp

• 350-watt midband CHIRP (85-165 kHz) transducer with beamwidths of 16-24 degrees
• Thru-hull flush mounting with durable bronze housing and stem
• An excellent choice for near/offshore fishing and cruising on midsize boats
• Offers excellent sensitivity for clear structure definition and target separation
• Crisp fish arches allow you to distinguish between small baitfish and larger target fish
• Simple plug-and-play operation with Garmin transducer ID auto-identification
• Configurable for a wide range of boat hull materials, including fiberglass, composite and wood

The GT12M-THF transducer is designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats. It features high-definition 350-watt midband CHIRP (85-165 kHz) sonar that clearly defines fish targets down to depths of 800 feet in saltwater and 1

• Flush-mounted, 350-watt mid-band CHIRP transducer
• Defines fish arches and structures up to 800 feet in saltwater
• High-resolution sonar with a frequency range of 85–165 kHz
• Simple thru-hull installation with bronze housing
• Auto-ID technology for automatic sonar configuration
• Compatible with various hull materials, adjustable for deadrise angles

Product Tags

Garmin GT12M-THF Bronze Thru-hull Medium CHIRP 20d Tilted Element Depth/Temp