Built to perform, the Innokin iSub Series Coils are fantastic replacements for the iSub Series of Tanks, including the iSub, iSub G, and iSub Apex. Not only are these coils universal to the iSub Series Tanks by Innokin, but they're also available in multiple resistance options, starting with the 0.2 ohm, 0.5 ohm and 2.0 ohm. If you're looking to take vaping to the next level, there's also replacement BVC Clapton Coils that have become known for producing a superb flavor production and a tremendous vapor production. Moreover, there's also the replacement Ni200 (Nickel 200) coil, which will allow you to use an iSub Tank with temperature control devices. If you want to keep your iSub Tank in action, this 5-pack of Innokin iSub Series Coils will certainly do the job!