GRAV® 14mm 90° Control Tower Quartz Banger Set Yocan Black SIP Concentrate Vaporizer Top port: Hole on lid

Top port: Hole on lid for quick access/parking a one-hitter style “bat”

At the bottom of the dugout

By the time smoke passes through this upper chamber

one can easily increase or decrease the level of temperature to suit their preference

GRAV® 14mm 90° Control Tower Quartz Banger Set Yocan Black SIP Concentrate Vaporizer Top port: Hole on lidThe GRAV Control Tower Banger Set is designed for a smooth and flavorful dabbing session. The set features the Control Tower Banger with an elongated quartz cylinder and three directionally cut air intakes for optimal airflow. The thick gathered dish base and bottom loading intake enhance heat retention and ease of use. This set includes a 20mm quartz marble and a terp pillar insert to maximize surface area and vapor release further. Specs: 14mm 90