Aspire Revvo Tank
No one has yet produced such an innovative replaceable coil for an tank until now, except of course, Aspire. The fantastic all new coil design, the ARC, 'Aspire Radial Coil', sits horizontally in the tank similar to a 'stove-top' design. Of course the real trick in the design is the increased surface area of the coil for great flavor and great vapor production rated at 0.10-0.16ohm using Kanthal AF wire.
Filling your new Revvo tank is another of Aspire's innovative designs, and it couldn't be simpler. In the centre of the tank, accessible directly through the mouthpiece, sits a spring loaded filling tube. The spring of the tube is soft enough to allow even slight pressure from almost any type of bottle/glass dropper to open it, but strong enough to create a leak proof seal when released after filling and the strong Pyrex glass tank allows you to see at a glance the amount of e-liquid in the tank.