LOYORTY 2PCS 6" Backflow Preventer Inline Fan Vent Deflector, Draft Blocker Backdraft Damper, Duct Draft Stopper, One-Way Airflow Ducting Insert
Feature:
*Reliable quality- The 6 inch duct draft blocker valves are made of galvanized steel, the axis are made of aluminum, while the spring are made of carbon steel, making it robust and reliable
*Practical design- The 6 in backdraft damper can be opened and closed effortlessly when the air volume is low, which can effectively prevent air from the ventilation duct; Foam seals on the damper reduce operating noise and provide additional air tightness
*Easy Installation- The air duct damper has a diameter of 5.9 inches /150mm and a length of 3.5 inches /88mm; When installed horizontally, the spring should be placed horizontally to obtain the best opening and closing effect
*Widely used- This inline vent draft blocker is ideal for air conditioners, dryers, exhaust and range hoods, heating ducts, vents, and a variety of HVAC systems
Specification:
Material: Galvanized Steel
Diameter: 5.9inch/150mm
Length: 3.5inch/88mm
Thickness: 0.2inch/0.5mm
Shape: Round
Color: Silver
Package included
2 x 6 inch backdraft damper
Note
If you have any questions about these dryer vent dampers, please contact us and we will reply promptly
Please allow 1-2 mm error due to manual measurement