1. It is recommended to close the airflow slots and to use the provided protective cap when travelling or when the tank is not in use to avoid leakage and prevent dust and dirt from entering the top chamber.
2. It is also advisable to use the protective cap when carrying onto a plane as the cabin pressure can adversely affect the pressure inside the tank.
1* Revvo tank / 2* Coils (0.10-0.16ohm) / 1* Glass tube / 10* O-rings / 1* Warning card/1* User manual / 1* Warranty card / 1* Protective silicone cap