Bob R posted:I have used the same thing in a tc for years and love it. Run it for a hour or so and it heats up the camper interior and walls really quick. I find I can get about 5 hours on low on a 1lb bottle. It actually does not produce carbon monoxide but carbon dioxide so if you keep things closed up it gets damp inside. We do crack a vent or window though.
When everything is setup for perfect combustion they makes CO2 and water vapor. They all make carbon monoxide when/ if they run low on oxygen. Like if they use it up when not vented enough.