The Vaporesso Cascade features stylish looks, up to 7ml juice capacity, slide-n-fill system, and the EUC plug-pull style coil change method. An adapter is included to make the Cascade compatible with the Vaporesso GT coils. This unique coil system design makes Cascade the only tank in the market able to satisfy vapers from 25W to 200W. The coil isolation design separates the coil and juice vault which allows consistent, intense flavor at every puff while also reducing leakage and dry hit potential. With three air flow slots, the airflow control ring offers users the ability to truly fine tune their vaping experience.