GeekVape Cerberus Super Mesh Sub-ohm TankGeekVape Cerberus Super Mesh Sub ohm Tank The Geek Vape Cerberus 25mm Sub Ohm Tank is well designed, featuring an innovative threaded top fill system, dual adjustable bottom airflow ring, and a new coil system featuring Super Mesh Coils. The Cerberus Sub Ohm tank measures in at 25mm at the base, but increases to 27mm at the widest point using the included bubble glass expansion to upgrade the juice capacity from 4mL to 5. 5mL. The Cerberus Sub Ohm