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๐ง Stop backdrafts before they start โ airflow perfected, peace of mind guaranteed!
The AC Infinity Backdraft Damper 6" is a heavy-duty, one-way airflow duct insert designed for range hoods, bathroom fans, and HVAC systems. Featuring a galvanized steel body with powder coat finish, spring-loaded aluminum blades, and airtight rubber gaskets, it prevents backflow and debris entry while ensuring efficient ventilation. Compatible with 6-inch ducts and mountable both horizontally and vertically, it offers durable, reliable performance for professional-grade home airflow management.










| ASIN | B0842XLY96 |
| Best Sellers Rank | #9,825 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in HVAC Ducting #266 in Pipe Fittings & Pipes |
| Brand Name | AC Infinity |
| Color | Black |
| Connector Type | AC Power Plug |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,050) |
| Global Trade Identification Number | 00819137021310 |
| Included Components | Backdraft Damper |
| Item Dimensions | 5.12 x 5.79 x 2.28 inches |
| Item Highlight | Antidraft Duct Insert w/ Airtight Seal & Spring-Loaded Aluminum Folding Blades for Ducting in Range Hoods and Bathroom Fans |
| Item Weight | 1.3 pounds |
| Manufacturer | AC Infinity |
| Manufacturer Part Number | AC-BDD6-B |
| Material Type | Alloy Steel, Aluminum |
| Model Number | AC-BDD6-B |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Size | 6 Inch |
| UPC | 819137021310 |
| Unit Count | 1 Count |
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