Garmin GT34UHD-TH Thru-hull Transducer

Add stunningly clear Ultra High-Definition ClearVü and Ultra High-Definition SideVü scanning sonar images to your compatible chartplotter via the GCV™ 20 sonar module. It includes three arrays, including a downward-facing element (800 kHz UHD ClearVü, 1200 kHz UHD SideVü). and it's recommended for hulls with up to a 5-degree deadrise angle.

This sonar system provides brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars by putting more power on targets via a downward-facing eleme

See stunningly clear images of structure and fish off to the sides of your boat. This makes it easy to scout a fishing area quickly, because you can see everything the first time with such amazing clarity