This coil unit is the replacement coil for Kanger EVOD, Protank2, Mini Protank2, Unitank in 1.5ohm, 1.8ohm, 2.2ohm, 2.5ohm. Sold in pack of 5 coils.
Protank is the most innovative ego series version. The glass surrounding provides better safety and healthier environment for e-liquid. The heating coil is placed at the bottom which provides a better way to burn the e-liquid.