The clearomizer allows the user to monitor the liquid level in the device.

The clearomizer was invented in 2009 that originated from the cartomizer design.

Second generation e-cigarettes commonly use a tank or a "clearomizer".

The clearomizer tanks are meant to be refilled with e-juice.

Some flavors of e-juice have been known to damage plastic clearomizer tanks.

The iClear30s design has been markedly improved, as the cotton coils are hidden inside the clearomizer.

The iClear30s coils are made of 100% stainless steel, a clear demonstration of the quality of this superior clearomizer.

It also features 'authentic hand blown Italian glass from the Venetian island of Murano' and is finished with 24-carat gold button and clearomizer base.

This patent offers unequalled technology that embodies ultramodern hi-tech design for Clearomizer, Tank, Clear Cartomizers, and Tank Systems.

Some rely on gravity to bring the e-liquid to the wick and coil assembly (bottom coil clearomizers for example) and others rely on capillary action or to some degree the user agitating the e-liquid while handling the clearomizer (top coil clearomizers).

An electronic cigarette has five basic parts - the housing, the tip that is sucked on by the smoker, the battery that runs the device, an atomizer that heats up the liquid and vaporizes it and a tank that holds the e-juice and the atomizer called a cartomizer or clearomizer.