By getting out the mouthpiece and applying considered one of its slots as a tool you can certainly choose out the chimney segment with the vaporizer. There is a detailed leaflet on how to get this finished but it's very intuitive and doesn't require a great deal of force. https://chocolate-bars84184.bloggactivo.com/35695755/how-cfc-2-0-vaporizer-can-save-you-time-stress-and-money