Storz & Bickel Easy Valve Filling Chamber | Volcano ClassicThe Easy Valve Filling Chamber is a certified replacement part for the Volcano Classic. The chamber holds a hefty amount of herb for a satisfying smoke sesh and it is compatible with the user friendly Easy Valve Balloons. This setup also includes a cleaning brush to keep the chamber tidy. What's in the box? Filling Chamber Cap ring 3 Filling chamber clips Screen set Cleaning brush Details: Storz & Bickel replacement filling chamber for Easy Valve