Volcano Vaporizer Solid Valve Mouthpiece
This is the official replacement part made by Storz & Bickel, intended to be used only with the Volcano Vaporizer that has the Solid Valve System.
This Solid Valve Mouthpiece is the part you place on the balloon after it is filled and removed from the heating chamber.
Please note that this Solid Valve Mouthpiece will not work for you if your Volcano has the Easy Valve System instead of the Solid Valve System. 
