Vivant DABOX CoilsVivant Dabox Coils Cover The ViVant DAbox replacement coils come in three different coil heads, a regular Dual Quartz Coil, Single Quartz Clapton Coil, and the Dual Quartz Clapton Coil. The Dual Quartz Coil head is meant for an everyday, quick to heat up configuration, the Single Quartz Clapton Coil is designed for a quick and powerful use, optimized for clearing the surface area to provide optimal flavor, and the Dual Quartz Clapton Coil is used for