8 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector
$17.98
Features
💡Quality Material:
The backdraft damper is made of galvanized steel, the flap leaves are made of aluminum, and the axis and spring are made of stainless steel, which can withstand temperatures up to 50℃.
💡Practical Features:
The air duct choke prevents cold air or wind from entering the ventilation duct. The backflow flap opens and closes automatically at low air volumes. The valve is equipped with a smooth-running spring and a rubber gasket that create an airtight seal and grip between the damper and ducts.
💡Easy Installation:
The backflow prevention valve is installed by pushing it into the ventilation duct to make it as mobile as possible. When the valve flap is installed horizontally, the position of the spring should be horizontal so that the valve flap can be opened and closed optimally. This also applies to vertical installation. Same for vertical installation.
💡Multiple Usages:
The draft blocker is designed for use in AC, dryer vent, exhaust, extractor or range hoods, heating systems, fans, vents and other residential, commercial and industrial HVAC applications. The back draft damper can be inserted into a flexible or non-flexible ventilation duct.
💡Needs Attention:
This airflow regulating backdraft shutter is installed on the TD lip to improve ventilation by preventing air circulation when the fan is not in use. Plastic pipes are of different sizes and cannot be used with plastic pipes.
Details
Looking to improve the airflow in your home or workplace? Look no further than our 8-Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker! Made with high-quality materials such as galvanized steel, aluminum flap leaves, and stainless steel axis and spring, this damper is built to last and withstand temperatures up to 50°C.
What sets our backdraft damper apart is its practical features. It effectively prevents cold air or wind from entering your ventilation duct, ensuring that you have optimal control over your indoor environment. The automatic opening and closing of the backflow flap at low air volumes allow for seamless airflow regulation. Plus, the smooth-running spring and rubber gasket create an airtight seal for maximum efficiency.
No need to worry about complicated installations. Our backflow prevention valve is designed for easy installation. Simply push it into your ventilation duct, making it highly mobile for your convenience. Whether you choose horizontal or vertical installation, the valve flap will open and close optimally, delivering superior performance every time.
With multiple uses, this draft blocker is suitable for AC, dryer vents, exhausts, range hoods, heating systems, fans, and vents. It is versatile enough to be inserted into both flexible and non-flexible ventilation ducts. Count on this backdraft damper to regulate airflow effectively and enhance the efficiency of your residential, commercial, or industrial HVAC system.
One thing to keep in mind is that this airflow regulating backdraft shutter is specifically designed for use with TD lips to improve ventilation. It is not compatible with plastic pipes or pipes of different sizes. Ensure that you choose the right fit for optimal performance.
Upgrade your ventilation system with our 8-Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker to experience improved airflow control and efficiency. Don't miss out on this opportunity to enhance your indoor environment. Click here to order now!
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