Other 510 threaded vapes include the TuboX; probably not what you're looking for. It attaches to the mod but the heating element is attached by a thick wire. Splinter, which is a convection atomizer, but they're handmade, and a long waitlist for them. Modpod, which is more of a tinker-ers atomizer, and again has a waitlist. And of course the DCv2, which I do have. It's a nice conduction atomizer, works out of the box with most TC mods, but allows you to tinker with software (arctic fox, tubomyevic).
I do really enjoy my DCv2, it is very stealthy and efficient. I am on the waitlist for the splinter, but it will still be a few months for it and I signed up on april 19.
Heres the discount link for the DCv2, and it would be worth looking at the FC forum page for it.
http://ineedhemp.com/product/generation ... izer-copy/