Large Dc Fans

Our  DC powered fans operate from battery, or solar direct. The venturi frame is galvanized metal with an HTI motor, and galvanized blades. Moves large volumes of air to vent home, greenhouse, or run a food dryer. Powered from a small solar module it starts and stops with the sun for greenhouse vents.  For 12 volt setup, use our Solar PV 20 watt panel for 16" fan blade model.