Thx. I have sbp xchamber, and the silver cover that covers the bottom of the xchamber, i've noticed gas been leaking out of the top of it. Cuz I noticed around that part of the pipe was wet, and i sniffed, and sure enough, Its gas. It may be doing it on the bottom too. Is that supposed to happen? I don't think its supposed to. Its held onto the chamber by rivets. It was loose when i got it and still loose.