[Bowers]

Originally Posted by fantastix

Tetrafluoroethane used to be easy to find, but due to kids huffing it was replaced with difluoroethane. I still have access to a couple brands of tetra, which is good because difluoroethane and mag seals don't play well together.

The point is moot though. Almost everything runs on propane now.

Originally Posted by Ronan

What on earth does this have to do about this thread???

that