Sold Garmin GT40-TM non chirp transducer w/temp - The Hull Truth - Boating and Fishing Forum
AP-DS-8.4 to fit Garmin DownVü/SideVü (with Chirp) Transducer GT40 on a Transom - DD Outdoor
Garmin Garmin GT40-TM | Park Auto Motorsports
Garmin GT40-TM Plastic Transducer
Garmin GT40-TM Przetwornik pawężowy DownVü/SideVü 500 W (CHIRP 455/800 kHz) i tradycyjny 500 W (77/200 kHz) z czujnikiem temperatury (12-pin) [010-12220-00]