Clearomizers from The Electric Tobacconist® USA are generally very reliable, however under certain conditions a clearomizer may leak.
-(Most commonly) If e-juice has got down the central pipe of the clearomizer and has run through onto your ecig battery. When filling your clearomizer, you must ensure that no e-liquid gets into the narrow 'breathing' tube that runs down the centre of your clearomizer. To avoid this happening, always tilt your clearomizer 45 degrees and aim to coat the inner wall with e-liquid (If you might have got e-liquid down the central pipe please click here for a remedy)
-If any rubber seal on the thread of a mouthpiece has been lost
-If placed in direct sunlight or in extreme heat eg on the dashboard of a car or near a fire
-If overfilled or incorrectly filled
-If used excessively
-If screwed together incorrectly so that the threads are not aligned with those on the battery