Loyzen 4 Inch Backdraft Damper Duct Draft Stopper Draft

Loyzen 4 Inch Backdraft Damper Duct Draft Stopper Draft Blocker One-Way Airflow Ducting Insert Backflow Preventer Shutter Fan Vent, 2Pack
- 【Optimized Airflow Control】 Our backdraft damper provides efficient airflow control and exhaust management specifically for HVAC systems. It improves ventilation by preventing air from recirculating when fans are not in use.
- 【Quality Material】 The 4 inch backdraft damper is constructed of galvanized steel, aluminum blades, and stainless steel axle and spring. A tight seal and secure fit is achieved with the rubber strip attached to the outside of our 4" damper duct.
- 【Easy Installation】 Whether you're a professional contractor or a DIY enthusiast, our 4 Inch Backdraft Damper is user-friendly. The backdraft damper is installed by pushing it into the vent pipe as far as it will go. If the damper is installed horizontally, the spring position should be horizontal for optimum opening and closing. This also applies if installed vertical.
- 【Comprehensive Compatibility】 Our backdraft damper can be widely used in air conditioners, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications.
- 【Product Size】 Diameter 3.9 inch, length 3.46 inch, thickness 0.02 inch. Backdraft damper can be installed in flexible or rigid duct. Cannot be used with plastic ducts due to size differences.
Country USA
Brand Loyzen
Manufacturer Loyzen
Binding Tools & Home Improvement
ItemPartNumber LOYBD-002
Model LOYBD-002
Color Sliver
UnitCount 2
ReleaseDate 0000-00-00

Country	USA
Brand	Loyzen
Manufacturer	Loyzen
Binding	Tools & Home Improvement
ItemPartNumber	LOYBD-002
Model	LOYBD-002
Color	Sliver
UnitCount	2
ReleaseDate	0000-00-00

Loyzen 4 Inch Backdraft Damper Duct Draft Stopper Draft Blocker One-Way Airflow Ducting Insert Backflow Preventer Shutter Fan Vent, 2Pack