Description
The Backdraft Damper is a high-quality connector designed for connecting duct outlets and ventilation pipes. This essential component is commonly used in various applications such as kitchen range hoods, air conditioners, dryers, and basement parking lot vents. Made from flame retardant plastic, the duct connector flange offers exceptional durability and resistance to oil, flames, and high temperatures. Its reliable construction ensures long-lasting performance without any deformation. With its automatic backflow check valve feature, the damper opens during exhaust and closes afterward, effectively preventing outside air from entering the room and keeping unpleasant odors at bay. The Backdraft Damper comes in a convenient 2-pack and includes a black-colored connector with a hole size of 160 x 175mm / 6.3 x 6.89 inches (ID*OD) and a total size of 210 x 190mm / 8.27 x 7.48 inches (L*W). Installation is easy - simply place the damper on the desired wall location, mark the hole size, drill the hole, align the product, and tighten it with screws (screws not included). Features: Made from flame retardant plastic for exceptional durability Automatic backflow check valve prevents outside air from entering the room Suitable for various applications including kitchen range hoods, air conditioners, dryers, and basement parking lot vents Comes in a 2-pack for convenience Connector Hole Size: 160 x 175mm / 6.3 x 6.89 inches (ID*OD) Total Size: 210 x 190mm / 8.27 x 7.48 inches (L*W)
