non powered 8000 btu heater with through the wall exhaust

Hi CJW8,

The folks who use unvented catalytic heaters are at the 6000 btu level without a thermostat. They choose that because of price. I want to offer them a cheaper and better VENTED heater so they can stop poisoning themselves with combustion products.

CJW8 wrote:
I don't see the advantage of this. It is only good for 200sq ft and that is probably assuming 4" walls with corresponding insulation so I'd guess 100 sf ft in a 2" walled camper. And it will not put any heat in my tank area like my furnace will.