The CCELL coils use ceramic substances which lessen the spit lower back and the danger of dry hits. The mesh coils have a more extensive surface region, which will increase the quantity of e-liquid heated for a lift in flavor. The Vaporesso GT Core replacement coils are designed to be used with the Vaporesso Revenger Mini Kit, Revenger X Kit, NRG Mini Tank, and NRG SE Tank. There are nine variations of the GT replacement coils, all designed for sub-ohm vaping. According to the recommended range setting for your device, NRG GT Core Replacement Coil by Vaporesso comes with nine different variants: Vaporesso GT1 0.2 Ohm Coil - single coil build is best rated for 50W-70W Vaporesso GT2 0.4 Ohm Coil - single coil build is best rated for 40W-80W Vaporesso GT4 CLP 0.15 Ohm Coil - dual coil build is best rated for 30W-70W Vaporesso GT4 0.15 Mesh Ohm Coil - dual coil build is best rated for 50W-75W Vaporesso GT6 0.2 Ohm Coil - triple coil build is best rated for 40W-100W Vaporesso GT8 0.15 Ohm Coil - multi-coil build is best rated for 50W-110W Vaporesso GT CCELL 0.5 Ohm Coil - ceramic coil build is best rated for 20W-40W Vaporesso GT CCELL 2 0.3 Ohm Coil - ceramic coil build is best rated for 35W-40W Vaporesso GT Meshed 0.18 Ohm Coil - mesh coil build is best rated for 50W-85W