Aspire's Nautilus X coils are designed for use with the Aspire Nautilus X vape tank and the Nautilus XS vape tank. We stock three variants of this coil;
1.5ohm rated: 14 - 20 watts
1.8ohm rated: 12 - 16 watts
0.7ohm (Mesh) rated: 18 - 22 watts
We recommend a higher PG e-liquid with these coils.