Furnace

• Extremely effective and efficient gasoline fueled air heater

• Taps into the vehicle’s gasoline tank

• Shuts off when the fuel level dips below ¼ tank or ⅛ tank if on a hill

• Runtime operates off programable timer.

*In addition to keeping you warm, the Espar also allows you to utilize the water system in freezing temperatures. Running the Espar will prevent your water from freezing.