Replacement coils for the Exgo W4 Wax Atomizer, W4 Full Kit. Also compatible with the Boom W4 Atomizer. The Nero coil works best battery operating at <3.7V and <20W output. The dual quartz coil works best around 40W.
Replacement coils for the Yocan ExGo W4 Wax Atomizer. For your convenience, Nero Coil and Dual Ceramic Rod versions are both available.
1 ExGo W4 Nero Replacement Coil
(Note: Dual Quartz Rod Coils may be branded 'Boom')