The UFORCE tank BY VOOPOO Tech has transformed the standards of a powerful Sub-Ohm tank. The superior quality build of the UFORCE tank elevates the level of performance. The large 3.5 ml capacity of the UFORCE tank can store your favorite e-juice and has a triple bottom airflow. Other fascinating features of the UFORCE tank include a venting channel. This gives your tank a 'breathing' option that is designed to produce a large amount of vapor without causing any kind of hot spit. The stunning UFORCE tank is 24.6mm in diameter and is currently one of the most appealing tanks that are available in the market. The impressive sliding top fill design of the UFORCE tank permits fast refills. The compact chimney dissipates heat efficiently. It is better than other sub tanks in this comparison. The integrated OCC coils in the UFORCE tank are either a U2 0.4 Dual Coil rated up to 80 watts or a U4 0.2ohm version rated up to 120watts.