Brax

Thank you, that is a wealth of knowledge and lots of great information. As for an internal baffle would a properly cut firebrick work?

I bit off a bit more than I can chew and jumped into a double burner hero 2 Mr volcano forge as my first forge. I tend to only use 1 of the burners as I do not do that many projects that reach all the way to the second burner and it saves fuel as well. Should I take the second burner out of the forge when it's not running? If so 2 questions come to mind. 1. Is it safe to have it dangling there as long as the ball valve is off? 2. Do I need to close off that hole that the burner would go into ? Thanks