Uwell brings you the Crown 3, an evolutionary update to one of the most beloved Sub-Ohm Tanks presenting a 24.5mm diameter chassis with a 5 milliliter max capacity and the new Crown III Parallel Coil Design. The Crown 3 features sleek and smart design elements that combine for a universally appealing design. The Crown 3 features an Anti Leak Threaded Top Fill Method that unscrews to reveal dual 3.5mm by 6mm fill ports. The Crown 3 utilizes the new Crown 3 Plug and Pull Replacement Coil Family, with a threadless design that features reinforced seals to provide a liquid tight fit and finish. Each coil features a vertical coil arrangement and triple vertical wicking slots for rapid wicking. Three 11mm by 2mm triple adjustable bottom airflow makes for smooth and effective airflow, and can be fully closed to seal the system effectively. The Uwell Crown 3 Sub-Ohm Tank is an excellent midwattage tank with superior construction, a convenient Plug and Pull coil system, and ergonomic designs throughout.