Rotating Roof Vents, Pipe Rain Cover Protector Cap Ending, High Temperatureresistant, Not Easily Deformed, for Garage and Warehouse Exhaust Ventilation, Stainless Steel Chimney Flu

Chimney flue hood, stainless steel swivel head, chimney exhaust hood, swivel chimney pot, stainless steel chimney cap, swivel chimney flue cap, 110 to 400 mm size selection for chimney pipes, vents, fireplace exhaust end Name: Non-powered wind cap (chimney hood) Material: 304 stainless steel (internal components galvanised) Packaging 11 to 25 cm: vent cap x 1 piece, 1 clamp included 30 cm: vent cap x 1 piece with 3 fixing feet 35 to 40 cm: vent cap x 1 piece with 4 fixing feet Dimensions 4.3 inches (11 cm) 5.9 inches (15 cm) 6.3 inches (16 cm) 7.9 inches (20 cm) 9.8 inches (25 cm) 11.8 inches (30 cm) 13.8 inches (35 cm) 15.7 inches (40 cm) Notes 1. The larger the size, the greater the number of blades and the more dense they are 2. Please take care when unpacking and installing and wear gloves to avoid scratching 3. If you have any questions about the product, please contact us, we are honoured to serve you

• 【Wind Rotation】Automatically rotates only when the natural wind blows, and there is no noise during the rotation, and no electricity is needed to effectively vent heat and turbidity out of the room for efficient exhaust
• 【Thickened stainless steel】Made of sturdy 304 stainless steel, strong hardness, not deformed after withstanding 100 kg of heavy pressure, strong load-bearing capacity, can be used for a long time, cold and cold resistance, can be used outdoors with confidence
• 【Weatherproof design】The chimney top protects the chimney from the weather, protects the flue from rain andmoisture, prevents the wind and rain from invading the pipes, chimney, cooking utensils and prevents the negative effects of smoke and fire
• 【Arc blade】Chimney hood surface consists of a row of circular arc-shaped blade arrangement, neat and beautiful, smooth lines, rotating under flexible resistance, smooth and no gaps
• 【Use scenario】for chimney and exhaust ducts, can be used in confined environments or where ventilation is not fluid, for factories, farms, warehouses, underground car parks, to accelerate air circulation