Thru-Hull Multibeam Transducer f/DDF3DThe 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. A built-in motion sensor stabilizes the display to give clear and stable images, even under rough sea conditions.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. - cis2:mm5mnJlm -