ABC Products
✓Price
$36.99
Hon&Guan 100mm Duct Connector with Backdraught Shutter 4 Inch Ducting Pipe Connector with Backdraft Damper Flap, Rubber Gasket, One-Way Airflow, Black Galvanized Steel
★★★★★
$36.99
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About this item
- 【Upgraded Material】The backdraft damper is made of galvanized steel with reinforced ribs on the top and bottom, to enhance rigidity, making it more robust and less prone to deformation. It is rust-resistant and withstands temperatures up to 140°C, and outperforms both plastic and iron in durability
- 【One-way Flow】A 0.3 mm spring opens quickly under pressure, and the metal butterfly dampers plate is only 0.5 mm thick, increasing the ventilation area and maintaining efficient ventilation
- 【Closure 100%】 When the airflow stops or reverses, the dampers automatically closes to prevent backflow. The rubber gasket is added to ensure a decent seal, effectively prevents air in the coming in from outside, especially during windy and cold winter days
- 【Wide Applications】The round connector can be connected to round ducts of any material. Ideal for kitchen cooker hood, tumble dryer, air conditioner, air vents, ventilation ducts, inline fans, bathroom extractor fan
- 【Ideal Solution】The design is simple and practical, with no complex mechanical devices, making it easy to maintain. Improving the efficiency of ventilation systems and preventing the backflow of outside air, moisture, or insects
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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