FreeMax TX Mesh Coil Series includes FreeMax TX1, TX1 SS316L, TX2, TNX2, TX3, TX4 mesh coils. Compatible with Freemax Fireluke, Freemax Fireluke 2, Freemax Fireluke 3 and VooPoo Uforce Tank Not compatible with FreeMax M Pro tank. TX1 Mesh Coil 0.15ohm(40-90W) TX1 SS316L Mesh Coil 0.12ohm400°F-550°F TX2 Mesh Coil 0.2ohm (40-80W) TNX2 Mesh Coil 0.5ohm (20-50W) TX3 Mesh Coil 0.15ohm (50-90W) TX4 Mesh Coil 0.15ohm (40-80W)