I rent so I can't smelt where I live. My storage facility is attached to a small engine repair shop which is closed on Monday...except this Monday. I was going to smelt some range lead when the shop was closed so as not to attract unwanted attention. I fired up my turkey fryer with my 4 quart Dutch oven and the thing started to smoke a lot. I shut down for fear of alerting the owner. Grrrrr...back to the drawing boards.