Q-Hillstar Roof Vent 6 Inch, Stainless Steel Roof Exhaust Vent for Ventilation System with Damper, Rainproof and Snowproof Black

[Corrosion-resistant Roof Vent] Q-Hillstar roof vent cap is made from high-quality stainless steel which has strong corrosion resistance and withstands extreme weather and temperature changes, providing durability and long-lasting use., [Easy Installation & Disassembly] 6 inch vent for bathroom can be assembled quickly with provided screws. Four holes on the panel make it more secure on the rooftop. No complicated operation, no specialized personnel required. Suitable for all non-flexible plastic duct. And it can provide fresh air to house when using with exhaust fans and ventilation ducts. Removable design, easy to clean and maintain., [Reliable Damper] Specially designed roof vent cap provides excellent ventilation, improves air exchange efficiency to result in efficient venting performance. And rear wind damper automatically opens when air needs to be exhausted and closes when not in use to prevent outdoor rain and snow from entering to maintain indoor temperature and air humidity. Moreover, it also reduces incoming noise to provide a quieter living environment for you., [Precision Design] The mesh grid plate is designed to effectively prevent the entry of small animals or birds and maintain uninterrupted airflow internally, ensuring great ventilation experience for your home., [Wide Application] Q-Hillstar roof vent cap is able to widely installed on the roof of places such as restrooms, kitchens, bathroom, laundry rooms, garages and attics. It can efficiently help promote ventilation, remove moisture and regulate indoor temperature, providing you with a comfortable environment.