A clear tank storage and atomizer in one. They are refillable and supply liquid to the coil via a wick system. They hold anywhere from 1ml to 6ml of liquid.

Originally referred to a larger (transparent) cartomiser which did not require filler material, but now used generically to describe tank systems with ‘viewports’ (such as the EVOD or CE3 etc) which allow the user to see how much eliquid remains in the tank. Semi-disposable

 A clearomizer is the transparent version of a cartomizer. It has the added advantage of allowing users to see how much e-liquid they have left. A clearomizer is usually made of thin, very easily breakable plastic, in order to remain transparent. Most clearomizers don’t have polyfill filling, as it would make it hard for users to see how much e-liq [..]

The component of an electronic cigarette

a transparent version of a cartomizer, that allows users to see how much e-liquid is remaining. Clearomizers typically hold 2 to 3ml of e-liquid, and include a Top Coil, Bottom Coil (BCC) or Bottom Du [..]

 -  a transparent (or “clear”) cartomizer which allows the user to see how much e-liquid is in it. A clearomizer is usually made of plastic or Pyrex glass; there is a coil (coils) in t