Garmin Fairing Block for GT21 GT23 GT41 GT50 GT51

Description

Use this fairing block to position your Garmin GT21 GT23 GT41 GT50 or GT51 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.