Name: veasfak Back Damper for Range Hood Duct with Flange Butterfly
Brand: veasfak
SKU: 58G6HQQNFJAO
Price: 35.99 CAD
Availability: InStock

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veasfak Back Damper for Range Hood Duct with Flange Butterfly

<ul><li>Odor and Draft Prevention: Keeps odors and fumes out of the house and prevents backflow with a square air duct connector and check valve.</li><li>Automatic Valve Operation: The butterfly valve opens when exhaust starts and automatically closes under action of after exhaust, preventing dust and odor from entering.</li><li>Easy Installation: Wall mount air duct check valve with duct adapter rings for installation and maintenance, compatible with 150mm, 160mm, 170mm, 180mm, 200mm diameter ducts.</li><li>Enhanced Sealing Performance: Features sealing strips to reduce gaps with the wall, enhancing sealing and preventing leakage.</li><li>Durable Construction: Made of eco-friendly material resistant to oil and heat.</li></ul>

<ul><li>duct connector range hood check valve kitchen</li><li>wall shutter air duct damper square</li><li>draft blocker vent vent duct check valve</li></ul>

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Description:BACKDRAFT DAMPER: Square air duct connector with check valve, made of and eco friendly material, resistant to oil and heat. The backdraft damper keeps odors and es out of the house, prevent backflow. WORKING PRINCIPLE: 1. When the exhaust starts, the air pressure pushes the butterfly valve to open, and odor and is quickly discharged. 2. After the exhaust is completed, the pipeline butterfly valve will automatically close under the action of . The check valve will always remain closed to prevent the , dust and odor from entering the room. VALVE OPENS AND CLOSES AUTOMATICALLY: The duct adaptor with butterfly Check valve design facilitates smooth opening of the valve when driven by during exhaust. After exhaust, the butterfly valve will automatically close under the action of . EASY TO INSTALL: Wall mount air duct check valve, with duct adapter rings, easy installation and maintenance. Can be perfectly match with 150mm, 160mm, 170mm, 180mm, 200mm diameter soft hard duct. Efficient exhaust air flow prevention tool can be installed in the flue port, pipe, range hood, etc. WITH SEALING STRIP: Backdraft damper for range hood with sealing strips reducing the gaps with the wall, can be closely attached to the wall, enhance the sealing performance, no leakage, and ensure good sealing performance.Specification:Material: PP Size: 21cmx21cmx18cm/8.27inchx8.27inchx7.09inch Applicable pipe diameter 150mm/160mm/170mm/180mm/200mmPackage Includes:1 Set Backdraft DamperNote:Please allow slightly errors due to manual measurement and different monitors.

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