Wonder if anyone has used this, the Terminator from notcigs.com. I have a 5volt passthru that gives a too hot vape and would like to have a vari-volt for my passthru. Looks like I can get a 510 connection on it to screw on my passthru, then my carto, then I would be able to adjust the vaping heat.
Terminator - notcigs.com
Terminator - notcigs.com