VEVOR Shutter Exhaust Fan, 305 mm /12 inch with Temperature Humidity Controller, EC-motor, 904 CFM, Variable Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds free-shipping Sturdy metal stand with 50cm

Sturdy metal stand with 50cm base for stability

Twin silent wheels and multiple ergonomic handles for easy transport

Square 70/110cm size

50% shade blockage for UV protection

VEVOR Shutter Exhaust Fan, 305 mm /12 inch with Temperature Humidity Controller, EC-motor, 904 CFM, Variable Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds free-shipping Sturdy metal stand with 50cmKeep your home well ventilated and comfortable with this powerful 904 CFM exhaust fan that removes excess moisture and heat efficiently while using minimal energy. The automatic winter shutdown and temperature humidity controller help maintain your home's temperature, reducing heating costs and preventing condensation issues. 304 mm (12 inch) shutter exhaust fan with EC motor and variable speed control High airflow of 904 CFM (1500 m h) at 1650 RPM