Hellvape Fat Rabbit Sub Ohm Tank is made in collaboration with Vapin Heathen, presenting a myriad of specialized Mesh and Quad OCC Coils, and dynamic top and bottom airflow control! Measuring in at 25mm at the base, the bubble glass diameter of the FAT RABBIT clocks in at 28mm at the widest point. A threaded top fill system resides at the top, unscrewing to reveal two large fill ports. Underneath the threaded top cap is the first airflow control ring, allowing for airflow to enter and combine with the secondary airflow configuration to create intense flavor and boosts cloud production immensely. Within the FAT RABBIT Tank, In addition, the FAT RABBIT Tank can be used with a 0.15ohm and 0.2ohm single mesh and quad coil option respectively, offering a myriad of ways to enjoy vaping. Furthermore, the FAT RABBIT Tank is a promising sub-ohm vape tank for those that prefer the convenience of replaceable pre-built coils, eliminating the need for tools or build kits.