Garmin B619 20° Tilt Bronze Thru-Hull Transducer - 8-PinGarmin B619 20 Tilt Bronze Thru Hull Transducer 8 Pin combines proven low profile design with deep sounding capability, delivering accurate depth and temperature data while minimizing drag on cruising powerboats and sailboats. The bronze B619 housing provides a vertical beam without a fairing, with the ceramic element tilted inside to compensate for hull deadrise. This arrangement yields reliable returns and precise depth readings even in challenging