ABC Products
✓Price
$13.14
Repa Market 4'' Inch / 100 mm Plastic Duct Connector Flange with Backdraft Damper - Straight, Flexible Pipe Flange with Valve - Heating, Cooling, Ventilation Ducting System - Dryer Vent Hose Adapter
★★★★★
$13.14
Quantity
1
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About this item
- SIZE & COMPATIBILITY – Neck insertion diameter: 3.9 inch / 99mm, Wall plate dimensions: 5.91 x 5.91 inch / 150 x 150mm, Screw hole spacing: 5.31 inch x 5.31 inch / 135 x 135mm.
- BUILT TO LAST IN ANY ENVIRONMENT – Crafted from rigid ABS plastic with integrated backdraft damper for reliable airflow control. Temperature resistant from -5°C / 23°F up to +60°C / 140°F, engineered for long-lasting indoor and outdoor use.
- ADVANCED AIRFLOW CONTROL – Built-in backdraft damper automatically prevents cold drafts, odors, and unwanted airflow from entering, while maintaining smooth ventilation efficiency in heating, cooling, and exhaust systems.
- EFFORTLESS DIY INSTALLATION– Mount easily installation with pre-drilled screw holes for secure wall or ceiling mounting. Can be assembled without adhesives or sealants, making it easy to connect ducting pipes and ideal for both homeowners and professionals.
- OPTIMIZED FOR HVAC PERFORMANCE – Perfect for HVAC exhaust, kitchen vents, dryer ducts, and air conditioning systems. Helps reduce energy waste, improve indoor air quality, and maintain consistent airflow in residential and commercial projects.
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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