YFBCMXSKG Stainless Steel Rotating Chimney Cowl Cap,Spinner Anti-Downdraught Fits Most Standard Chimney Pots,Turbine Ventilator,Cowl Cap with Claw Base Energy Saving,450mm

YFBCMXSKG

★No noise and rainproof: There is no noise when the roof ventilation fan rotates. The distance between the downwardly protruding slats is small enough to prevent rainwater from entering the ventilation system. The hat is 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 from the inside to the outside. ★Unpowered roof vent: The turbo fan uses the principle of convection between natural wind and air to accelerate parallel airflow into vertical airflow, thereby improving indoor ventilation. The hot air rises and the cold air falls, causing the fan to rotate, so that indoor heat, odor and dust can be effectively discharged. Energy saving and no electricity bill to reduce your electricity bill. ★Rotating turbofan: The diameter of the base is suitable for most standard chimneys. The rings of this chimney cover are specially designed to overlap each other so that wind will not come down from the chimney, making the cover a perfect anti-settling solution. This pot will not let enter your room. ★Rotating hoods for ventilation ducts, chimneys and exhaust devices. The hood provides maximum protection without affecting the performance of the chimney. Especially suitable for chimneys that are not frequently used. Stainless steel structure thickened fixed feet; includes a complete fixing kit. ★Perfect protection: The thickened stainless steel rotating chimney cap rotator is suitable for most standard chimney pots, which are environmentally friendly, dust-proof, moisture-proof and waterproof. Can be quickly and easily installed on the exhaust pipe. Protect your chimney from rain and humidity, and prevent wind from forcibly entering the inside of pipes, chimneys, stoves, etc., so as to avoid adverse effects on -filled houses.