Originally Posted by Geek
I have one of these things on the top of a propane bottle.
You have to leave a door open because the fumes are so bad.. and the door open cools the room faster than this thing heats it
Careful using one of those propane heaters inside. I've got one that looks alot like the one above and it doesn't give off much fumes at all. Maybe yours is malfunctioning?
There have been lawsuits related to CO
poisoning/death with Coleman propane heaters. You might consider buying a CO detector, just in case...