Stainless Steel Non Power Roof Ventilator, Wind Turbines Attic Air Vent, Spinning Roof Vents Weatherproof, Chimney Exhaust Vent Rotating Cover, for Houses Factory Attic Farm(450mm/17.7in)

Designed for silent operation, our wind turbines cap features advanced protection against rain. This ensures reliable ventilation without disturbing your indoor tranquility.Features:1. weather-resistant curved blade2. Zero energy consumption cover, environmentally friendly and durable3. High speed, low noise, prevents the pipe from being clogged by nests and debrisSpec:Item Type: Roof VentilatorMaterial: 304 Stainless Steel (galvanized inside)Function: ventilation, exhaust, ventilation, heat dissipationSize: Diameter110mm/4.3in , 160mm/6.3in , 200mm/7.9in , 250mm/9.8in , 300mm/11.8in , 350mm/13.8in , 400mm/15.7in , 450mm/17.7in , 500mm/19.7in , 600mm/23.6inPackageList:1 x Roof VentilatorNote:✔ The product is hand-measured, please allow an error of 1-3 cm, please confirm that you do not mind before placing an order.✔ The product is genuine, but due to factors such as shooting angle, light, display parameters, etc., the actual color may be different from the photo, and the actual product shall prevail.

• - **High-Quality Material**: Our Roof Turbines Vent is constructed from premium 304 stainless steel, ensuring durability and resistance to corrosion, making it a long-lasting ventilation solution for your home.
• - **Efficient Exhaust System**: Utilizing the principles of natural wind and air convection, our rotating ventilator provides a high-efficiency air exchange, promoting better airflow in attics and preventing unwanted heat build-up.
• - **Noiseless and Rainproof Design**: Designed for silent operation, our wind turbines cap features advanced protection against rain. This ensures reliable ventilation without disturbing your indoor tranquility.
• - **Versatile Application**: Perfect for various uses, including attic, gable, and chimney ventilation, our stainless steel turbines vents effectively manage air quality in residential and commercial spaces alike.
• - **Easy Installation and Removable Frame**: With a user-friendly design, our exhaust flue ventilator is straightforward to install. The removable frame allows for easy cleaning and maintenance, enhancing its longevity and performance.