The Aspire Nautilus BVC Replacement Coils is crafted for the Nautilus AIO, Nautilus 2, Nautilus Tank and Nautilus Mini pays homage to the bottom vertical structure to ensure maximum flavor performance coupled with ample wicking ports. Introduced with the new Nautilus 2 Tank, the 0.7ohm BVC-2 Coil is rated for 18 to 23W, while the 1.8ohm is rated for 10 to 14W. 0.7ohm, both of which are compatible with all Nautilus series coils.Comes in a pack of five (5).