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Therwen Backdraft Damper Duct Manual Volume Damper with Sleeve Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing for Range Hoods, Fans (1 Pcs,12 Inch) — Open-Box, 6% Off
Brand: Therwen
Condition: Used - VeryGood
$6583
$6999
-6% Save $416
Updated: 49 days ago
Description
Suitable Size: the bend end interface of air duct damper measures about 11.87 inches/ 30.16 cm in diameter while the other side is about 12 inches/ 30.48 cm in diameter and the height is about 12 inches/ 30.48 cm in height, which is suitable for inserting 10 inch ventilation duct
Easy to Install: you simply slide the air ducting damper into the pipe and screw it in an easy to adjust position, then hide the seam with tape to complete the installation; It is also recommended that you can seal all connections with pipe sealant to prevent air leakage and improve the efficiency of the HVAC system
Fit Most Occasions: the 10 inch vent ducting damper can be applied on most occasions including air conditioning, dryer vents, exhausts, range hoods, heating systems, fans, vents and other residential, commercial and industrial HVAC applications, practical tools to use
Use for Air Balance: the HVAC damper is a simple manual damper wrapped in galvanized iron sheet metal sleeves; Each branch should be fitted with an air duct damper to regulate the airflow by adjusting the position of the damper, which can help to redirect it to specific locations in the house; The 10 inch backdraft damper is not completely sealed, and it is applied for air balancing, not air termination
Galvanized Iron Material: the 10 inch vent ducting damper is made of quality galvanized iron with high hardness and high temperature resistance, not easy to deformation and corrosion, and can effectively prevent the air duct damper from moisture and fading, which can be applied for a long time
Features: Increased comfort: By controlling the airflow by a 10 inch duct damper, you can also improve the comfort level within your home or other building, which can provide a more pleasant and comfortable environment for residents, employees, or customers. Improved airflow control: The 10 inch vent ducting damper helps to regulate the airflow in your system, ensuring that it is distributed evenly throughout your home or commercial building. Specifications: Material: galvanized iron Color: silver Size: about 11.87 inches/ 30.16 cm and 12 inches/ 30.48 cm in diameter, about 12 inches/ 30.48 cm in height Package includes: 1 x HVAC duct manual volume damper Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays
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Product Details
- SKU:
- awhd-us-b0gl87qy9s
- Model:
- GFA-Therwen-2920
- Country:
- US
- ASIN:
- B0GL87QY9S
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Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $4 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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