The iTank M vape tank is compatible with the Vaporesso MTX replacement coils. These coils are intended to provide a more subdued vapour output and an MTL (mouth to lung) inhalation that feels more like a cigarette.
We would advise using 1.2 Ohm coils between 8 and 12W for optimal performance. Because these coils are designed for MTL use, they work best with e-liquids that have a 50% PG content or greater.