Sudbury Barnacle Blaster Concentrate - 32oz [875-32] Entertainment | Over-The-Air TV Antennas The GST 43 is a

The GST 43 is a thru-hull transducer that can read water speed and temperature

Ribbed Hook and unbreakable Lexan® tougher by design

Part #: 66319R7

Backlit for nighttime viewing

or blue output

Sudbury Barnacle Blaster Concentrate - 32oz [875-32] Entertainment | Over-The-Air TV Antennas The GST 43 is aBarnacle Blaster Concentrate 32oz Features: Removes deposits on boat bottoms, scum line and rust stains quickly and easily Special ingredients to quickly remove barnacles and clean rust, oil stains and algae You've never seen anything like this! Barnacles literally begin to fall off the hull of the boat! Requires very little scrubbing Will not harm fiberglass or gel coat Can safely be recirculated through sea water cooling systems, dissolving