OBS Engine Tank
The OBS Engine RTA combines the flavor of a dripper with the convenience of a tank. The OBS Engine RTA features a large 25mm diameter design with a high capacity 5.2ml glass tank. The OBS Engine RTA features an isolated rebuildable deck and base which helps reduce the heat delivered from the coil. The hidden side fill design allows you to conveniently refill the tank. The OBS Engine utilizes a top adjustable airflow valve with an advanced airflow circulation system which helps recycle the airflow throughout the tank. The OBS Engine RTA utilizes a locating slot and bar which allows for a consistent and accurate performance every time you vape.