Thru-Hull Multibeam Transducer f/DDF3D The 165T-B54 is a multi-beam transducer for the DFF3D that affords a 120° port-starboard view of the underwater world. Its compact design allows for easy installation.…Continue readingFuruno Thru-Hull Multibeam Transducer f/DDF3D [165T-B54]