For use with the wonderful portability of the Compak F1 from Sigelei, this five pack of replacement coil engines will keep owners of this wonderful all-in-one kit vaping in highly convenient style for months to come. Rated at 0.3 ohms of resistance and specifically designed for use with the 40 watt output of the Compak F1, the coils prove once and for all you don't need high end power output to produce substantial clouds.

Durable and long lasting, you can expect these high quality replacement coils to last somewhere between two and four weeks depending on your level of use, meaning this five pack should last at least two months even under heavy use condition. Easy to replace without the need for tools or hassle, if you're the proud owner of a Compak F1 from Sigelei make sure you pick up a pack of these replacement coils before the ones you've got start to go.