Is the latest and most versatile Tank. It is compatible with all Nautilus Series Coils to bring you premium MTL vaping and unrivaled flavor. It is designed with 7 different airflow holes to provide you precise airflow and intense flavor: 3.0mm, 2.5mm, 1.8mm, 1.5mm, 1.2mm, 1.0mm, 0.8mm. With the innovative press-fit Coil installation, it can be replaced easily. The e-liquid shutoff valve can prevent leakage effectively. In addition, Aspire Nautilus 3 22mm Tank with 22mm of 3ml(standard) e-juice capacity features an easy top filling system and bottom airflow adjustment. It also has a 510 connectors to better fit most Mods.