MBROS Roof Turbine Ventilator Rotating Chimney Cowl Caps 304 Stainless Steel Powered by Wind Weatherproof Strong and Durable Maintain Indoor air Circulation Fireplace Chimney Caps

MBROS Roof Turbine Ventilator Rotating Chimney Cowl Caps 304 Stainless Steel Powered by Wind Weatherproof Strong and Durable Maintain Indoor air Circulation Fireplace Chimney Caps

• Sturdy stainless steel construction: choose the size according to the outside diameter of your chimney. Our chimney caps are made of thickened 304 stainless steel, which is water and heat resistant. No need to worry about frame deformation in bad weather with our sturdy design. Can be used outdoors for years to come, saving you replacement costs.
• 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.
• How it works: Turbo fans use the principles of natural wind and air convection to improve indoor ventilation by accelerating parallel airflow into the vertical direction. Warm air rises and cold air falls, causing the fan to rotate, allowing heat, odors and dust to be efficiently discharged from the room. Energy saving, no electricity bill, reduces your electricity bill.
• 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. Roof ventilators are very effective in preventing downdraft and increasing ventilation; equipped with clamps to secure to smaller diameter ducts.
• 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, it requires only a small amount of wind to make it rotate automatically and is silent when rotating. No power supply is required to effectively exhaust heat, odors and dust from the room.