Employing the latest in flavor enhancing tank technology, Cleito EXO. Prepare to produce your own microclimate! New topside airflow to bottom side chimney intake will take flavor and vapor production to next levels, as well as introducing a leak proof system that greatly reduces the chances of leaking. Top fill, easy to disassemble for ultra-low maintenance and convenience of everyday use. Utilizing the well-established Cleito coils, brings you a storm clouds of flavor.