Wall Mounted Shutter Exhaust Fan With Variable Speed Controller Greenhouse

Experience rapid, adjustable ventilation that keeps your greenhouse comfortable and free from heat and humidity.

• You get up to 1400 CFM to quickly remove heat, humidity, stale air, and odors from your greenhouse, shed, or workshop.
• With stepless variable-speed control, you dial airflow from a gentle breeze to a powerful blast using the included controller.
• Your system uses a premium AC motor at 1520 RPM and 60W, delivering up to 6.7 m/s while staying quiet and energy-efficient for year-round ventilation.
• Its all-metal steel construction gives rigidity and rain resistance, and the shutters open during operation to vent and deodorize, then close to block rain and debris.