Roof Rotating Vent Cap, 304 Stainless Steel Exhaust Cap Roof Flue Vent, Roof Wind Turbines Cap Vent Round Ventilation Exhaust Heat Dissipation, Unpowered Rotation, Easy to Install(110mm/4.3i

Stainless steel rotor, chimney rotating cover, rotating cover ventilation, no power energy saving, turbines ventilation. Features:--Rotating cover for ventilation pipes, chimneys and air extraction. The protective gear provides a maximum protection without affecting the performance of the chimney.--The rotor antissinking air current is suitable for most standard chimney pots to prevents wind and increase ventilation.--The hat is designed to rotate with the wind, so the more wind blows, the more the leaves rotate, and the strongers the wind from the inside out.--Can be installed on slopes of 0-22.5 degrees, flat or inclined, with high exhaust efficiency. Specifications:-Name: Roof VentilatorMaterial: 304 stainless steelAdvantages: discharge indoor hot air and dirty air, purify the indoor environmentPrinciples: Utilize natural wind and indoor temperature difference, air -to -flow drives turbines rotation. Eliminates the old air in the room with centrifugal force and negative pressure.Application: For the ventilation of exterior walls such as bathrooms, kitchens, warehouses, residences, apartments, etc.Size: 110mm/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/23.6in Package Contents:--1 x Stainless steel top cover (With Accessories) Note:--Due to light and personal differences in color understanding, there will be small color differences in kind.--Due to different measurement methods, the error is generally 1-3 cm and the error range is not within the quality range.

• - **High-Quality Material**: Our roof turbines vent is crafted from durable 304 stainless steel, ensuring long-lasting performance and resistance to corrosion, making it an ideal choice for exhaust and ventilation applications.
• - **Efficient Working Principle**: Designed to utilize natural wind and outdoor temperature differences, our rotating ventilator effectively drives the turbine to enhance airflow in your attic or gable, providing optimal ventilation.
• - **Innovative Design**: Featuring tightly curved fan blades, this ventilator cap prevents rainwater from entering during operation, ensuring a dry and effective ventilation system for your home.
• - **Quiet Operation**: Our roof turbines vent operates silently, allowing for efficient air circulation without the disruptive noise typically associated with mechanical fans, making it perfect for residential use.
• - **Easy Installation and Versatile Application**: The roof turbines is straightforward to install, compatible with various setups, including exhaust flues and chimney ventilation caps, and provides an effective solution for air ventilating vents in attics and other spaces.