VooPoo UForce - Replacement CoilsVooPoo UForce Replacement Coils VooPoo UFORCE replacement vape coils have been designed for use with the VooPoo UFORCE vape tank, as well as the Drag 2, Drag Mini and Rex kits. There are eight versions of this coil available, all of which have been designed for sub ohm vaping. Features: Uwell Sub Ohm Vape Coils Wound and Mesh Coil Builds Compatible With High VG E Liquids DTL Vaping