The solid valve filling chamber by Storz & Bickel was designed especially for the utilization of dry herbs with the Volcano vaporizer. This set comes with the Solid Valve plastic housing, the Solid Valve metal insert, and replacement screens.
The filling chamber is primarily designed for dry herbs, but can function with the Solid Valve liquid pads. Ensure that your unit has the Solid Valve System before purchasing. This filling chamber will not work if your unit has the Easy Valve System.