no noise,just a very low hiss at full blast.no fumes,it seems to burn very clean.i would think all that very hot metal acts like a after burner.and yes I make sure I have a fresh air vent. I had been watching that storm build all afternoon and told my self it was moving off to the north, HA!!
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.