Description
- **Unpowered roof vent: The turbine fan uses the convection theory of natural wind and air to accelerate and transform parallel airflow into vertical airflow, thereby improving indoor ventilation. The hot air rises and the cold air falls, which makes the fan rotate, so that the heat, odor and dust in the room can be effectively discharged. Energy saving and no electricity bills to reduce your energy bills.
- **There is no noise when the roof ventilation fan rotates. The distance between the downwardly protruding slats is small enough to prevent rainwater from entering the ventilation system,Especially suitable for chimneys that are not frequently used. Stainless steel structure thickened fixed feet; includes a complete fixing kit.
- **Wide range of application: high sensitivity for all-day operation, widely used in large-scale factories, warehouses, stadiums, livestock farms, high-rise buildings, residential buildings, etc., to effectively remove indoor oily smoke, smoke, peculiar smell, moisture, heat, and decoration Harmful gas and dust etc.
- **Stainless steel material: Stainless Steel Rotating Chimney Cowl Cap Spinner Anti-Downdraught,The roof turbine vent is made of thick stainless steel, which will not rust and is strong and durable. It is also easy to clean.Fits Most Standard Chimney Pots Very effective in preventing wind and increasing ventilation.
- **Size: The bottom diameter is suitable for most standard chimneys. The bottom diameter is 100mm, 110mm, 150mm, 160mm, 200mm, 250mm,300mm, 350mm, 400mm, 450mm, 500mm. It is suitable for standard chimneys with sturdy stainless steel structure and supports customization.