VEVOR Shutter Exhaust Fan, 406 mm /16inch with Temperature Humidity Controller, EC-motor, 1747 CFM, Variable Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds free-shipping Minimal partner disturbance from independent

Minimal partner disturbance from independent motion

Machine washable zipped cover

Maximum working pressure of 10

Heavy-duty PVC backing provides slip resistance and won't curl

VEVOR Shutter Exhaust Fan, 406 mm /16inch with Temperature Humidity Controller, EC-motor, 1747 CFM, Variable Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds free-shipping Minimal partner disturbance from independentThis exhaust fan efficiently removes moisture, odours and stale air from your home while using minimal energy, helping you maintain a comfortable indoor environment year round. The durable all metal construction and automatic temperature controls mean it works reliably in harsh weather without requiring constant adjustment. High airflow of 1747 CFM (2900 m h) for effective ventilation Energy efficient at 70 Watts with variable speed control All metal