eGo-W clearomizer

This is also known as a F1 Clearomizer.  This will work on any of your eGo batteries.  Make your eGo or your eGo Tank into a eGo-W with the addition of this Cartomizer.  You only EVER have to fill this once or twice a day.  Fill and go.  No filler material to contend with!  Fill and go!