Wind-driven ventilation and cooling unit for attics, polished stainless steel surface (color: 304, size: 160 mm) - RAPANDA

Powerless Roof Fan: This blower fan utilizes the principles of natural wind and air convection to improve indoor ventilation by accelerating parallel airflow and converting it into vertical airflow. Quiet and Rainproof: The fan's curved, sealed blades ensure rain never enters during operation. High exhaust efficiency. Can operate quietly. Protects your chimney from rain and moisture. Practical: Highly effective at preventing drafts and increasing ventilation. The chimney cap rings prevent wind from entering the chimney, a perfect solution for preventing drafts. Easy to install: the fan vent requires no assembly; simply remove it and install it where needed. Including all installation accessories. WIDELY APPLIED: This turbo fan is highly sensitive and can be used in all weather conditions, making it suitable for ventilation in large factories, warehouses, livestock farms, high-rise buildings, and residential buildings.