To accessibility the liquid fill port, you unscrew the highest cap. The threads are awesome; it comes off effortlessly and screws on limited. The fill ports are massive and straightforward to fill also. Which tank retains 5ml of liquid, and that is pretty good. The box mod comes in https://geekvapelegend59257.ka-blogs.com/78275591/the-single-best-strategy-to-use-for-geekvape-legend-mod