Aircore Replacement BVC Coils Specially designed for use with the Aircore Clearomizer, these replacement BVC coils help achieve fuller, richer & denser vapour for your e-cig setup. The FUSE Replacement Coils are also compatible with the Aircore Clearomizer range. What's in the box 1 x 5-pack Aircore replacement coils Tech spec Available in 1.8 or 1.5 ohm