Interestingly I use mine in a iJust2 tank and a Triton2 tank, both wicking great.I'm not too excited to try another coil, these things are nogal pricey. I've been poking around elsewhere on the web and found a few mentions that these CCell coils will physically fit in other tanks but are best suited to the Vaporesso, the major issue is the way the tanks are designed when it comes to wicking, the Melo2/iJust2 chimneys will cover the whole coil and limit juice flow whereas the Vaporesso has an open chimney design to allow for better wicking on their coils.
Long story short, the CCell coils may be great but they're only great in the tanks they were designed for.
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