Hella 12 VDC Turbo Cabin Fan Ensures fresh air on hot days and prevents misted windows in bad weather. Minimal current consumption means low drain on the battery when the engine is not running. Tilts in all directions for desired air flow. Soft plastic propeller shielded by protective grill. Power consumption is only .3 amp on low and .5 amp on high. Output is 125 SCFM.