Mace Canute
Elite Member
Yes it [gas vapors] are highly exp and you should also have a tighten container before hand... And most new water tanks in like the last 10 to 12 years have the Features C3Technology. Vapors will shut them down.
I would worrry about the white lighting before gas fumes....
That reminds me, I have a 40 of it down in the basement. Been there 25 years now! Time to check it out!