Garmin Fairing Block Gt21 Gt41 Gt50 Gt51
Garmin 010-12224-01 Fairblock
for GT21, GT41, GT50 and GT51 SeriesModel: 010-12224-01
Use this fairing block to position your GT21, GT41, GT50, 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.