tank banger

Tank Banger

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Strapping one of these to the base of your tank is quick and easy. To attract attention from a fellow diver simply grasp the yellow ball and pull it away from the cylinder and let go. this will make a sharp sound which will get everyone's attention. 

The yellow banger can easily be positioned so that if you prefer the left or right hand this will not be a problem and can easily fit over a 10l, 12l or 15l cylinders.


  • Easy to Use
  • Operated by either hand
  • Corrosion Free Construction
  • Plastic and Silicone Materials
  • Yellow banger with black band
  • Used as a signalling device underwater