Hon&Guan HVAC Duct Manual Volume Backdraft Damper 6 Inch ，Manual Airflow Control with Silicone Seal Ring Flap for Airflow Ducting Branch Vent Systems -Galvanized Steel,Black — Open-Box, 19% Off

Name: Hon&Guan HVAC Duct Manual Volume Backdraft Damper 6 Inch ，Manual Airflow Control with Silicone Seal Ring Flap for Airflow Ducting Branch Vent Systems -Galvanized Steel,Black
Brand: Hon&Guan
SKU: awhd-us-b0fmy9l8p3
Price: 21.84 USD
Availability: InStock

Brand: Hon&Guan

Condition: Used - VeryGood

$21⁸⁴

$26⁹⁹

-19% Save $5¹⁵

Updated: 2 days ago

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Description

【Durable Material】The havc damper body is made of galvanized steel with black spray paint finish and the flap blade is made from aluminum which resist rust and corrosion, ensuring reliable performance even in humid and high-temperature conditions.

【Manual Airflow Control】 This manual volume damper regulates the flow of gas by adjusting the angle of the valve plate via a rotary handle, which helps control room temperature and prevent gas backflow.

【Double Seal Protection】The internal flap of the damper features a rubber seal to ensure reliable airtightness and prevent gas leakage when the valve closes. Additionally, two external black rubber rings are installed at both ends to enhance the seal between the damper and the ductwork while absorbing vibrations, thereby providing a degree of noise reduction.

【Widely Application】Our manual duct damperprimarily used for airflow control in ventilation and air conditioning (HVAC) system ducts. This damper is installed within duct to regulate airflow in settings such as commercial buildings;industrial facilities;laboratories.It enables precise airflow direction control and enhances overall system energy efficiency

【Easy Installation】Simply slide the 6 in backdraft damper directly into the duct, then secure the connection point using duct clamps or tape to complete installation. No additional specialized tools are required, ensuring quick and efficient installation. (Note: The damper should be installed where the handle can be easily controlled.)

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Product Details

SKU:: awhd-us-b0fmy9l8p3
Country:: US
ASIN:: B0FMY9L8P3

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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 $5 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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Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.