Space Heaters for Indoor Use: Direct vent wall furnace indoor heater has stainless steel bunsen burners, a warm air outlet with forced combustion and convection through bottom front louvers ...

While it’s unlikely, if the propane heater is not designed for indoor use, it could put off some carbon monoxide fumes. If ...

The Dyna-Glo Propane Convection Heater is a powerhouse, capable of heating up to 4,700 square feet of outdoor or indoor space for 11 hours. It's less than 11 pounds, so it's easy to move around when ...