Turbine Ventilator,Rotary Stainless Steel Chimney Cowl Spinner Anti Downdraught,Exhaust Cap Flue Waterproof Vent(110-300mm/11.8Inch) Roof Ventilator Cover,110mm/4.3Inch

Product name: chimney hoodMaterial: stainless steelInstallation method: clamp installation, drilling installationReminder:Please be careful when unpacking and installing. Gloves are recommended to avoid scratching your hands. There is a slight error in manual measurement, please refer to the actual product, thank you for your understanding. If you have any questions during purchase or installation, please email us at any time, we will answer your questions within 12 hours!

• Prevents the retreat of the exhaust gases; facilitates the suction effect; improves the combustion; protects the chimney of outer influences such as rain or snow ..
• Select the size based on the outer diameter of your smoke tube. The rotor ball already turns with minimal wind and is not just a real eye-catcher on your roof, but also offers excellent properties ..
• 304 Thick Stainless Steel Rotating Chimney Cowl Cap: Spinner Anti-Downdraught Fits Most Standard Chimney Pots Very effective in preventing wind and increasing ventilation.
• High-quality after-sales service: If you have any questions or dissatisfaction, please feel free to contact us. We will serve you wholeheartedly
• Hat designed to rotate with the action of the wind, so that the more the wind blows, the more the blades rotate, and the more powerful the air intake is from the inside out.Rotating hood for ventilation pipes, smoke chimneys, and air extraction.The gairing provides maximum protection without hindering the performance of the chimney.