Description
Backdraft Damper, Metal Backflow Preventer Draft Blocker Duct Adaptor for Kitchen Bathroom Exhaust Fans HVAC sale in uk
The backdraft damper is used to prevent the backflow of smoke or exhaust gas through air duct when the ventilation fan is off, it also prevents debris, dust and odor from entering your room. Widely used in dryers, extractors or range hoods, and other HVAC applications. You can install it in your home, kitchen, bathroom, office or living room which needs a ventilation system.
Specification
Color:
Material:
Outer Diameter of Interface:
Overall Size:
Packing List: x Backdraft Dampers
Advantage
1. Made of durable iron material, which has high hardness and not easy to scratch, resist corrosion, waterproof, moisture-proof and easy to clean, can be used for a long time;
2. Clip-on design installation is convenient for your use. When the exhaust starts, the damper will open for air discharging, making your room full of fresh air.
Instruction
1. Fix the damper to the vent hole on the wall with spring clips;
2. Then apply sealing glue around the bottom of the backdraft damper;
3. Finally install the vent hose to the damper with pipe clamps and seal with tape if necessary.
NOTE: Please confirm the outer diameter of the backdraft damper before placing an order. Also, please note that sealing glue is not included.
