300 Meter control box.  
 
Use as a direct replacement or spare box for your FF918-CWL Fish Finder 
 
or 
 
to upgrade any other Lucky Fish finder in the FF918 Series ( Compatible transducer required )
 
 
300 Meter Signal Control Box
Compatible with the Lucky Bait Boat Fish finder FF918 Series ( All Models )
The compatible Lucky sonar transducer is required for this Control Box
Spare box / Direct Replacement for the FF918-CWL, 300 Meter Colour Fish finder