Feature:
1.Made of durable ABS plastic, corrosion-resistant, sturdy and durable.
2.When the exhaust starts, the air pressure will push to open the valve for air discharging; after the exhaust stops, the damper valve will automatically close.
3.Easy to use,apply sealing glue around the bottom of the backdraft damper and fix it with screws to the vent hole on the wall, install the vent hose(not included) to the damper and seal with tape.
4.Designed for dryers, extractors or range hoods, and other HVAC applications. Can install it in home, kitchen, bathroom, office or living room.
Specification:
Material :ABS plastic
Color: Yellow
Package include:
1pcs x Backdraft Damper
Key Notes:
1.Please confirm the outer diameter of the backdraft damper before placing an order.
2.Please allow 0.1-0.5mm error due to manual measurement.