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Jamborum Backdraft Damper – 4 Inch Round – Prevent Unwanted Drafts in Metal Ducts – Professional-Grade, Heavy Duty Galvanized Steel with Aluminum Flaps – Spring-Loaded, One-Way Airflow Insert
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
Jamborum Backdraft Damper – 4 Inch Round Features
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Backdraft damper shutter – 4 inch – round – designed to prevent backdraft cold or warm air from flowing the wrong direction in air duct
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Easy installation – can be used in AC units, installation in dryer ducts, bathrooms, range hoods and heating systems, and more
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Heavy-duty, durable galvanized steel – strong aluminum butterfly flaps – designed to be long-lasting and functional
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Interior and exterior seal hold the unit in place in the air duct and prevent flaps from making loud clapping noise, spring-loaded flaps for positive closure
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Save energy and money by preventing backdraft – maintain the most desirable temperature, hassle-free, set it and forget it
About Jamborum Backdraft Damper – 4 Inch Round
Backdraft Damper Insert - 4 Inch RoundHeavyDuty DesignOur 4 inch backdraft damper has been designed with high-quality materials to ensure an efficient and long-lasting lifespan. The damper itself is made of durable, strong galvanized steel, and the flaps are made of premium aluminum. This means that you can set it and forget it; you won't have to worry about replacing it for a very long time. Prevent Unwanted BackdraftSay goodbye to unwanted backdraft airflow - our professional-quality backdraft damper opens and closes automatically as needed. You will no longer have the ingress of cold air, warm air, or wind in your ventilation duct. Save money and maintain the most desirable temperature, hassle-free.Easy InstallationMade specifically for insertion into AC units, installation in dryer ducts, bathrooms, range hoods and heating systems; it will stop the inflow of air, preventing cold or warm air from entering back into the duct. It can be installed horizontally or vertically. If installed horizontally, ensure that the axis is perpendicular to the ground to prevent the flaps from falling open. Make sure the flaps open in the right direction or it could result in damage to your ventilator.Spring-Loaded FlapsThe aluminum butterfly damper blades are spring-loaded. This is essential for a positive closure. They will open and close with ease as needed. This means that your backdraft damper will have optimum functionality - further increasing temperature comfort and saving you money. Efficient SealsThe gasket inside the backdraft damper provides a tight seal so that it will stay put, with no need for intervention. It will ensure that there is minimal or no air leakage, running smoothly and optimally. In addition, the interior gasket will prevent a loud clapping noise; you won't even know it's there!What's Included? - 1 Round 4 Inch Backdraft Damper
