Garmin 0100293001 GT17M-THF Stainless Steel Flush Thru-Hull Transducer, 12A Tilt

The GT17M-THF transducer is designed for reduced drag and optimum sonar performance on near-coastal and offshore fishing and cruising
boats. It features high-definition 1 kW medium band CHIRP (80–165 kHz) sonar that clearly defines fish targets down to depths of 1,800’ in
saltwater and 2,400’ in freshwater. Ideal for installation on all hull materials, the transducer is available in 0-, 12- and 20-degree tilt versions to
accommodate a wide range of deadrise angles without a fairing block. The thru-hull transducer offers a beamwidth of 9–18 degrees and comes
in a durable flush-mount stainless steel housing.