GT Cores are specially designed to fit into the NRG tank series. It comes in traditional cotton in different resistances from GT 2 all the way up to GT 8. Gear Up with GT cores as you desire.
Authentic Vaporesso GT2/GT4/GT6/GT8 Coils For NRG Tank 3pcs/pack Features & Spec:
GT2: 0.4Ohm, 40W-80W, Best 55W-65W
GT4: 0.15Ohm, 30W-65W, Best 45W-60W
GT6: 0.2Ohm, 40W-100W, Best 70W-90W
GT8: 0.15Ohm, 60W-110W, Best 60W-80W
Authentic Vaporesso GT2/GT4/GT6/GT8 Coils For NRG Tank 3pcs/pack 3pcs/pack Package:
3 * GT2 or GT4 or GT6 or GT8 coil