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Garmin Replacement Fairing Block f/GT56 Thru-Hull Transducers [010-12224-03]
Replacement Fairing Block for GT56 Thru-Hull Transducers
Use our fairing block to position your GT56 series of thru-hull scanning transducers parallel to the water line for increased sonar accuracy. If the deadrise angle of your mounting location exceeds 5 degrees, you should use a fairing block to mount the device.