The GT Cores come in two different classes: the GTM 8, which is 0.15ohm with a wattage range of 80-200W, and the GTM 2, 0.4ohm with a range of 40-80W.
The Cascade GTM Coils are compatible with the Vapororesso Cascade Sub -Ohm Tank.
WILL NOT FIT THE Cascade Baby Tank
GTM-2 Dual Coil 0.4ohm Atomizer Head
- Designed for: 40 - 80W
GTM-8 Eight Coil 0.15ohm Atomizer Head
- Designed for: 80 - 200W
1x 3-Pack Vaporesso GTM Coils