Furuno 520-5MSD Thru-Hull Fish Finder Transducer
Product Description

  * 600 Watts
  * 50/200 kHz
  * 46/10 degree Beam Angles
  * Bronze Thru-Hull
  * 8-Meter Cable with 10-Pin Connector
Works with the following fish finders:
LS4100
LS6100
FCV620