DC THERMAL SA12-3000 12 VOLT 360 WATT 6012 BTU BRUSHLESS CAB HEATER 10,000 HOUR DC THERMAL RUCAR VACUUM SEALED ELEMENTS BRUSHLESS 50,000 HOUR BALL BEARING FAN RATED AT 30 AMPS CAN BE MOUNTED HORIZONTALLY OR VERTICALLY DESIGNED SPECIFICALLY FOR USE IN THE HARSHEST OUTDOOR ENVIRONMENTS