The Aqua Master RTA from Footoon is a 24mm diameter RTA with beautiful stylish design, which also comes with a standard 2.6ml glass tube and 4.4ml bubble tube. The revolutionary new airflow design of Aqua Master RTA is the Piston Flow System which can provide smoothest airflow and best taste for users. With the big 24mm build deck, the Master RTA has enough space for easy building. Moreover, Aqua Reboot RTA Section is also available for the Master RTA. Just get the Footoon Aqua Master RTA and enjoy excellent vaping.