easystreet25
New Member
Is medical grade PVC tubing safe to use? I currently have a Vapir One(Volcano is already being saved for), and Im worried the tubing that goes with the product is emitting toxins when heated. My biggest concern is that the tubing sort of warps and almost melts under the highest operating temps. I'm not very science savvy but Ive read that PVC can emit dioxins which are very toxic to humans.