Vaporesso GTM8 Cascade CoilsVaporesso GTM8 0.15 Ohm coils are compatible with the Vaporesso Cascade Sub-Ohm Tank and others. The GTM8 core is recommended for between 80 to 200 watts and is an octuple coil.Vaporesso GTM8 Cascade CoilsSKU: 99999$9.99PriceResistance/Type:GTM8 0.15 OhmQuantityOut of StockNotify When Available