The Bottom Turbine Dual Coils sit vertically above one another, so that the juice is aided by gravity when you draw through the drip tip, allowing your e-juice to easily be lifted and saturate the wick and coils. This is different to most other dual coil systems, where the juice has to travel horizontally on many other side-by-side horizontal dual coil systems, making it more difficult to wick.

choose 0.2 or 0.5 ohms Kanthal or Ni200 0.2 ohm

0.2 ohms are recommended to be vaped at 30-100W

0.5 ohm coils are BTDC II and are recommended to be vaped at 40-80W

Ni200 0.2 ohm coils should only be used with Temperature Control Mods

5 pack of BTDC/BTDC II coils in a boxed  blister pack