Quote Originally Posted by Nipper View Post
AB, those fumes will kill you.

Un-vented natural gas/propane/kerosene heaters are NASTY. It only costs a little more money and some installation time to get a vented heater and you will never regret it.

Northern Tool and Graingers have some nice ones.
Kerosene is fine if it's burning well. I've got several. One for the garage, two for the living room and a 4th that needs work. I haven't used the one in the uninsulated garage in sub-freezing weather yet, so I'm not sure how effective it is.

I've got a CO detector that shows me the level in PPM, and I try to keep it under 15. My newest old heater doesn't even register.

Maybe you were thinking of the salamander style heaters? Mine all use wicks.