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Your cart is empty. The 304 Stainless Steel Wind Ball Unpowered Hood Outdoor Ventilator is a top-quality, solution for natural ventilation in a variety of settings. Made from durable 304 stainless steel, this ventilator is corrosion-resistant and designed to last for over 20 years, providing long-term reliability.
Operating without electricity, this unpowered hood utilizes the natural wind to rotate and expel indoor air, promoting heat dissipation and improving airflow in areas such as industrial plants, breeding farms, roof flues, and greenhouses. This automatic wind-driven ventilator runs silently, with sealed ball bearings ensuring smooth operation with minimal noise.
Thanks to its rainproof design, this ventilator keeps the internal space dry by preventing rainwater from entering while ensuring backflow prevention, allowing it to maintain optimal ventilation conditions. With no electricity usage, you can save on energy costs while benefiting from efficient, ventilation.
Available Sizes:
110mm, 150mm, 160mm, 200mm, 250mm, and 300mm
Package Includes:
1x Wind Ball Ventilator
1x Clamp (for sizes 110mm to 200mm)
1x Foot Pad (for size 300mm)
