Authentic CoilART Kanthal 0.5 Ohm CTOCC coil heads supported power < 50W. This Kanthal 0.5 Ohm coil is compatible with Kanger NEBOX, SUBVOD, Subtank, Subtank mini, Subtank nano, Subtank plus. This Kanthal 0.5 Ohm coil is compatible with Kanger NEBOX, TOPTANK, SUBVOD, Subtank, Subtank mini, Subtank nano, Subtank plus.