Stainless Steel 304 Wind Roof Vent Cap - Unpowered Attic Ventilator with Clamps for Efficient Airflow(18in)

Fan Cap Specifications:Attic Fan Material: 304 stainless steelRoof Vent Cap Color: classic colorVentilator Size: Please refer to the picture4in/100(mm), 4.3in/110(mm), 6in/150(mm), 6.3in/160(mm), 8in/200(mm), 10in/250(mm), 12in/300(mm), 14in/350(mm), 16in/400(mm), 18in/450(mm), 20in/500(mm), 24in/600(mm), 27in/680(mm), 32in/800(mm), 35in/900(mm), 40in/1000(mm), 47in/1200(mm)Wind ①Ventilation caps are used in attics, kitchens, bathrooms and warehouses. This roof vent enhances circulation in various environments.② Ventilation cap is used in large factories, warehouses, stadiums, livestock farms, high-rise buildings, residences, etc.Roof Wind Solution①304 Stainless steel ventilation caps offer effortless ventilation without assembly. ②Despite requiring no electricity for operation, the ventilator assures quick release in minutes. ③Constructed with durable materials for lasting performance, this roofing features precision-engineered ball bearings that ensure smooth rotation and reliable operation in various weather conditions.④Roof vent fan has no noise during spinning, This roof ventilator is a reliable rotating, automatic working, continuous and silent operation with maintenance costs.Whirlybird Roof VentPackage: Vent hood x 1, Clamp x 1FanFunction: ventilation, exhaust, ventilation, heat dissipationRoof Tips-- All enquiries will be valued and replied within 24 hours.

• Constructed from premium 304 stainless steel, this roof vent cap is devised for durability and resistance against , rain, and erosion, ensuring long-lasting performance.
• Utilizes natural wind convection to enhance indoor ventilation, effectively replacing stale and improving in attics, warehouses, and various industrial environments.
• Silent operation during spinning ensures a noise-free environment, making it ideal for residential buildings, stadiums, and livestock farms without the need for electricity.
• Available in 17 different sizes, this versatile vent cap fits a wide range of applications, from high-rise buildings to animal barns, providing efficient airflow wherever needed.
• Easy to install with included clamps, this unpowered roof ventilator offers a reliable and maintenance-free solution for effective ventilation and heat dissipation in any structure.