Roof Rotating Ventilator Cap, Wind Rotating Turbines Cap Vent, 304 Stainless Steel Chimney Cowl, Round Rotating Roof Exhaust Heat Dissipation Vents, Unpowered Rotation(200mm/7.9in)

Enhance your home's ventilation system with the Stainless Steel Roof Wind Rotating Turbines Cap Vent. Crafted from thickened 304 stainless steel, this roof vent is built to withstand the elements, providing a durable and rust-proof solution for your ventilation needs. It's easy to clean and ensures a long service life, making it a reliable addition to your home.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.

• 304 Stainless Steel Material: Stainless steel material is very strong and resistant to rust. It can also withstand high temperatures and acid, making it suitable for use in harsh conditions.
• Efficient Exhaust System: The turbines ventilator applies the theory of convection between natural wind and air to accelerate and transform any parallel airflow into vertical so as to improve the indoor ventilation.
• No Noise and Rainproof: The roof vent turbines makes no noise during rotation.Arc-shaped wind blades can ensure that rainwater will never intrude under working conditions. High air exhaust efficiency, light operation to prevents rainwater intrusion.
• Versatile Application: Suitable for chimneys, farms, factory roofs, ventilation ducts, houses, warehouses, and more. It is easy to install on slopes from 0 to 22.5 degrees, flat or inclined surfaces.
• Installation: The hood is equipped with two installation accessories, a clamp and a 90° fixed foot. Small sizes can be installed with clamps to prevent gaps, and large sizes can be fixed with 90° fixed feet.