Espar Airtronic B4

  • 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.