The Thermo RDA by Innokin is a rebuildable drip atomizer with a two post clamp style build deck, redirected bottom airflow, has a 810 proprietary drip tip, a bottom and side airflow system and an innovative gold section in the middle meant for anti-spit back. Under the cap is a wide build deck with two large clamp style posts and redirected airflow channels that are raised above the juice well for enhanced flavor production and a wind storm system that helps users deliver big clouds without the sacrifice of flavor. The outside of the Thermo RDA, features an adjustable mid airflow control ring, and a non-adjustable bottom airflow. Innokin Thermo RDA is a beautifully designed high end atomizer perfect for those looking for a larger RDA for large format coils.