The increased diameter of the tank not only means that the liquid reservoir now holds more than 6 ml of liquid, but also for more space for the revised Velocity Deck. A whopping 11mm between the centers of the 2.5mm extended postholes give plenty of room for more creative windings with up to four windings, even from more space-intensive materials. The direction of the air flow can, as usual, be infinitely adjusted from parallel to transverse to the windings according to your own preferences. To dissipate the heat of operation, the Limitless RDTA Plus uses PEEK insulators in combination with Delrin mouthpieces. The Limitless RDTA Plus is filled with an innovative and comfortable sidefill system.