Blue Blood Terp Vacuum Bangers with Marble Beads

A terp vacuum banger is a multi-chamber concentrate nail that uses air pressure differential to draw vapor upward through the banger column. When a carb cap is placed over the top opening of the banger, outside air is restricted. As you inhale, the low-pressure zone created inside the column pulls vapor and concentrate residue upward from the base bowl, through the column slits, and into the airway. This mechanism helps ensure concentrate in the base dish is fully vaporized rather than left behind.

The 22mm bucket diameter refers to the width of the upper chamber of the banger where the main concentrate loading zone is located. The 28mm base bowl is the wider bottom dish that sits below the column and serves as the first point of contact for concentrate. The wider base bowl provides more surface area for concentrate to spread across and begin vaporizing before being drawn upward into the column, which improves efficiency with larger dab loads.

The marble beads are placed at various points in the banger system, typically with a larger marble on top of the column and a smaller valve marble inside the column opening, to help seal and direct airflow. The quartz beads function as terp pearls that spin inside the base dish or bucket when air moves through the banger, agitating and circulating concentrate across the heated quartz surface for more complete vaporization and better flavor extraction.

Blue Blood notes compatibility with Medusa Customs quartz carb caps and beads. A marble-style carb cap that fits the 22mm top opening and can direct airflow downward into the column is the standard pairing for a terp vacuum banger. The carb cap needs to create a sufficient seal to generate the pressure differential that activates the vacuum draw function of the banger.

The Blue Blood Terp Vacuum Banger has a 14mm male joint, which is the most common joint size for dab rigs. It connects to rigs with a 14mm female joint opening. Confirm that your rig uses a female rather than male joint and that the joint size is 14mm before ordering.

Remove the marble and quartz beads from the banger after the session cools. Use a cotton swab with isopropyl alcohol to wipe the base bowl, column interior, and bucket walls while the banger is still slightly warm. For a thorough clean, soak the entire banger and all beads separately in isopropyl alcohol for 20 to 30 minutes to dissolve concentrate buildup from inside the column and base dish. Rinse all components with warm water and allow to dry completely before reassembling.