EATAKWARD 6 Inch Backdraft Damper HVAC Duct Manual Volume Damper Adjustment Airflow Ducting Branch HVAC Air Balancing for Air Ventilation System 2 Pcs

Features

• [Material]: The ventilation duct damper is made of premium galvanized iron, which is hard, high temperature resistant, not easy to be deformed, and can effectively prevent the air duct damper from moisture and fading, and can be used for a long time
• [Function]: HVAC Duct Dampers are used to regulate the airflow in the ventilation system, designed with a rotating handle on the side to regulate the airflow at multiple angles and easy to operate. Each branch pipe should be equipped with a duct damper to regulate airflow by adjusting the position of the damper, which helps to redirect the airflow to a specific location in the room
• [Easy to Install]: All you need to do is slide the duct damper into the duct and tighten it in an easy-to-adjust position, then tape the seams to hide the seams to complete the installation. It is recommended that you seal all joints with a duct sealant to prevent air leakage and improve the efficiency of your HVAC system
• [Applications]: HVAC dampers work in most applications, including air conditioners, exhaust vents, range hoods, dryer vents, heating systems, fans, vents and other residential, commercial and industrial HVAC applications
• [Suitable Size]: The bend end interface of air duct damper measures about 5.87 inches/ 14.92 cm in diameter while the other side is about 6 inches/ 15.24 cm in diameter and the height is about 6.25 inches/ 15.87 cm in height, which is suitable for inserting 6 inch ventilation duct. If you receive a defective product, please contact us and we will arrange for a replacement