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Garmin GT21 transom mount transducer

Garmin GT-21TM Transom Mount Transducer

Garmin

In Stock

$ 149.99

The Garmin GT-21 transom mount transducer provides ultra-clear sonar images of objects, structure and fish as they pass below the boat.

  • Traditional sonar at 600W at 50/200kHz frequencies
  • CHIRP DownVu at 500W at frequencies of 260/455kHz
  • Built-in temperature sensor
  • 8 pin attachment
  • Compatible with 4xdv, 5xdv, 7xdv, 9xdv, 721, 741, 840, 1040, 76xxxsv series machines

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