"Garmin GT23M-TH Stainless Steel Transducer 80-160 kHz, 600 W (010-12404-10) Brand New Includes One Year Limited Warranty, The Garmin 010-12404-10 is a plastic, thru-hull motor mount 8-pin transducer, which features high wide band CHIRP traditional sonar and CHIRP DownVu scanning sonar
