The Innokin iSub-B tank is the sixth generation within this popular series. Utilising the PLEX3D mesh coils which feature wood pulp wicking material, the iSub-B is focused on providing outstanding flavour at lower wattage levels. The unique coil design allows the tank to absorb e-liquid more quickly, minimising the risk of dry hits, whilst the push fit system allows for fast coil changes. The optimised design allows the PLEX3D mesh to heat up and cool down rapidly, which helps prolong the coil lifespan.
The iSub-B uses a screw top fill system, making refilling fast and efficient, and uses a spring loaded mechanism to help seal off the coil from e-liquid whilst refilling, reducing the chance of leakage when reconnecting the top cap. A 510 connection and 24mm diameter allow the iSub-B tank to be used on a wide variety of e-cigarettes.