304 Stainless Steel Rotating Chimney Cowl Cap, Turbine Ventilator, Rotating Cap, Roof Ventilator,Prevents rain from entering the flue and keeps the fireplace dry,Strong and Durable (300mm/11.8in)

Welcome to our store, we provide you with quality products and services and hope you will be satisfied with your purchase. Turbo fan uses the principle of natural wind and air convection to accelerate parallel airflow into vertical airflow, thus improving indoor ventilation. Hot air rises and cold air falls, causing the fan to rotate, so that indoor heat, odors and dust are effectively discharged. Energy saving and no electricity bill, reducing your electricity bill.The wind-powered extractor fan works even when the wind is low. It improves ventilation in dry toilets, storage rooms, bathrooms and other places where ventilation is needed. Rooftop ventilator advantages :No assembly required, easy to install.Does not require electricity, saving energy.Improves the air inside the fireplace.Maintains indoor ventilation.Improves exhaust value.Prevents sparks from flying.Protects the chimney from external influences such as rain and snow.Resists high temperatures up to 450°C. Product Name: Chimney Cowl Material: 304 stainless steel Installation method: clamp installation / punch installation Warm Tips?Please pay attention when unpacking and installing. It is recommended to wear gloves to avoid scratching.If you have any questions about the product and order, please contact us first and we will handle it for you. Thank you!Manual measurement size slight error, please prevail in kind, thank you for understanding.

• Sturdy stainless steel construction: choose the size according to the outside diameter of your chimney. Our chimney caps are made of 304 stainless steel, which is water and heat resistant. There's also no need to worry about frame deformation with our sturdy design. So it can be used outdoors for years to come, no matter how harsh the weather.
• Protects fireplaces and chimneys: The top of the fireplace protects against weather changes, protects the chimney from rain and moisture, and prevents wind from forcing its way inside pipes, chimneys, stoves, etc. to avoid adverse effects on your smoky house. It also keeps your chimney flue free from critters, birds, rain, snow, leaves, debris, etc.
• Non-powered roof vents: Rotating turbines can also be installed on roofs, sunrooms, and other areas where air does not circulate. Equipped with a durable ball bearing base, only a small amount of wind is needed to make it rotate automatically, and it is silent when rotating. No power supply is required to effectively exhaust heat, odors and dust from the room.
• Easy to install: Supplied fully assembled and ready for installation. One person easily completes the installation, saving time and effort. Create a sense of security for your friends, family and yourself. Rooftop ventilators are very effective in preventing downdraft and increasing ventilation; equipped with clamps to secure to smaller diameter ducts.
• Quality Service: We provide you with quality products and service, and we are happy to help you with any problems you may encounter, so you don't need to worry. 100% customer satisfaction is the goal we strive for. If you encounter any problems, please send us an email.