Rotating Roof Vents, Chimney Cowl Cap, Roof Ventilator, Turbine, Stainless Steel, Weatherproof, Prevents Moisture in The Flue and Keeps The Fireplace Dry, Strong and Durable

Rotating Chimney Flue Roof Rain Cover Cap Rotator Anti-Down Suction Bird ShieldThe 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.No electricity needed, save energy.Improve the air inside the fireplace.Maintains indoor ventilation.Improves exhaust value.Prevents sparks from flying.Protects the chimney from rain, snow and other external influences.Resists high temperatures up to 450°C.Product Name: Roof VentsMaterial: 304 stainless steelInstallation method: clamp installation/punch installationWarm Tips.Please pay attention when unpacking and installing. It is recommended to wear gloves to avoid scratching.Manual measurement size slight error, please prevail in kind, thank you for understanding.

• Durable stainless steel: 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 your fireplace and chimney: The top of your fireplace can withstand weather changes, ensure steady ventilation in adverse winds, prevent exhaust backflow, promote exhaust effectiveness and improve combustion. It also keeps your chimney flue free from critters, birds, rain, snow, leaves, debris, etc.
• 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.
• Keeps the room well ventilated: The rotary turbine can also be installed on roofs, sunrooms and other areas with poor air circulation. 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 keep fresh air in the room and keep the room ventilated around the clock.
• Universal Application : As a reliable protector, our fireplace chimney caps are professionally designed to protect your outdoor masonry chimney from damage and extend its life. Even when not heated, the fireplace can be vented year-round. It has a preventive effect on the tail end of the chimney, keeping the interior of the fireplace dry and protected from rain and moisture. Suitable for all seasons.