Rotating Ventilation Spinner, Stainless Stee Factory Roof Anti-Downdraught Chimney Cow Cap Fits Most Standard Chimney Pots Rotary Turbine Ventilator Rain and Snow Cover Flue Protector

There are many types of chimney hoods in our store, and many sizes, if you can't find the size you want in the list, please email me and I will help you out.Chimney hood cap rain and snow capCow bird protection top all purpose chimney hood with bird guardRigid design and reliable assembly method ensures that the cap is as durable and aesthetic as a chimney headPrecautions:If you have any questions don't hesitate to contact us and we will get back to you within 24 hours.

• FEATURES: no need for all-day automatic ventilation, also for you to reduce short circuit or voltage overload caused by fire and a lot of other unnecessary trouble
• PRINCIPLE: make use of the air convection caused by the natural wind and the difference between indoor and outdoor temperature to drive the turbine to rotate, so as to use centrifugal force and negative pressure effect to expel the indoor stale hot air
• MATERIAL: Rotation Cow made of high quality stainless Stee material, hardness, heat and low temperature resistance, anti-corrosion, anti-rust, durable
• USE: applicable to industrial plant, farm, yurts, residential flue, energy-saving, environmental protection, pollution-free
• There are many types of chimney hoods in our store, and many sizes, if you can't find the size you want in the list, please email me and I will help you out.