Check out the GeekVape Cerberus SE Sub-Ohm Tank [CRC], featuring a 4.5mL capacity, Super Mesh Coil Compatibility, and is equipped with a child-proof threaded top fill system. The GeekVape Cerberus SE Tank measures 25mm at the base and hosts an innovative top fill system, accessible by rotating the knurled and threaded top cap to reveal an oversized fill port. In addition,  the Cerberus has an adjustable dual-slotted bottom airflow ring to control the inlet of air to create conditions conducive to vapour or flavour production.