The 4th generation SubTank from Kanger, the Kanger SubTank Plus combines the ease of use of the SubTank Mini with the size and power of the original Subtank. Like the Mini, the SubTank Plus transforms from a convenient 1.2 or 0.5 ohm tank atomizer to a powerful 0.5 ohm RTA in three quick steps. Also like the Mini, the top cap, glass tank and metal tank frame on the SubTank Plus unscrew as a single piece to expose the deck. This allows you to switch out the OCC assembly with the included mini RBA in seconds. And, since the OCC assembly and mini RBA are the same height, there’s no need to replace the center tube as was necessary with the original SubTank.