ATM I have a kangertech t2. Bought it when I got my Vision Spinner.
If that's a plastic tank, I'd recommend upgrading to glass.
miniprotank2v2:
It uses eGo threads like you t2; it's a bottom coil whereas the t2 is topcoil;
and it is completely dissassembleable for thorough cleaning;
and of course, the glass won't be reacting what whatever liquid you put in it - well there's the rubber seals to wonder about.
and a pack of spare glass tubes.
or you could go with a nautilus or aerotank; but I don't usually recommend those tanks for relatively new vapers because they use the more popular 510 thread which is a smaller cigalike-sized thread, susceptible to more problems which exacerbate frustrations when somebody is trying to vape instead of smoking. In your case however, at least you could always switch back to the t2 if you get problems with a new 510 thread tank.
Or if you want to save money in the longer term you could go for a rebuildable; the popular one is the kayfun type, but I'm leaning away from that myself - I have one, and the design I don't like because the top is not properly sealed; the taifun gt might be an improvement.
but among the kayfuns, I believe the kayfun lite plus has a good reputation around here (I don't have one)