OTTULUR 16" Shutter Exhaust Fan Aluminum High Speed Wall Mounted Garage Greenhouse

Rust-proof Material: The frame of the louvered exhaust fan is made of galvanised steel, and the louvered blades are made of high-quality aluminium alloy, equipped with pure copper generator machine, which can maximise the airflow, anti-rust and anti-corrosion, solid and durable, long service time. Easy Installation: The louvered exhaust fan wall mounted is already assembled, just install the fan in the desired position, wide-angle suction that It can effectively ventilate and exhaust the air. Quality Performance: The aluminum blades fan has strong wind power, large displacement, low noise and low power consumption, which can help you save energy costs while creating a quiet and comfortable space for you. Automatic Switch: Our wall mounted shutter are equipped with automatic louvres that open and close as the fan runs. Wide Range of Uses: Ventilating shutters can be used in a variety of situations, whether in factories, car parks basements, warehouses sheds, it removes excess heat odour and improves air quality.