1. Quiet bottom airflow. True MTL configuration, with four air pins: 1.0mm, 1.2mm, 1.4mm, 1.8mm
2. Diver RBA works as an RDTA configuration. The coil is close to the drip tip for a better flavor.
3. Two chimneys for different coil building and liquid.
4. Super dome shape chimney for improved throat hit and superior flavor.
5. Diver RBA is fully compatible with boro tank.
6. Theaded 510 connector. No need for adapter