The Aspire ET-S BVC Tank is part of Aspire's 4th-generation atomizer line that has left the competition in a thick fog!
The ET-S BVC Tank;'s game-changing technology is the NEW Bottom Vertical Coil which places a standing heating element in the atomizer to channel air on the draw. The vertical coil of this eGo vape tank promotes a balanced air-to-vapor ration and perfectly even eLiquid vaporization.
The Aspire ET-S BVC Tank fits eGo threaded devices and uses Aspire BVC Replacement Atomizer Heads (Coils).
A side window lets you see when your tank needs to be refilled. (NEVER let your tank run DRY!)