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๐ Stop backdrafts before they start โ airflow perfected with style!
The AC Infinity 4" Backdraft Damper is a high-quality HVAC accessory designed to prevent unwanted airflow and debris from entering duct systems. Featuring spring-loaded aluminum blades and airtight rubber gaskets, it fits standard 4-inch ducts and mounts in any orientation. Its galvanized steel construction with powder coat finish ensures durability and a professional look, making it ideal for range hoods, bathroom fans, and other ventilation applications.
| ASIN | B0842XSTV9 |
| Best Sellers Rank | #17,664 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in HVAC Ducting |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 2,003 Reviews |
| Item Dimensions | 5 x 3.81 x 3.81 inches |
| Item dimensions L x W x H | 5 x 3.81 x 3.81 inches |
| Manufacturer | AC Infinity |
| Manufacturer Part Number | AC-BDD4-B |
| Material | Alloy Steel , Aluminum |
| Material Type | Alloy Steel, Aluminum |
| Model Number | AC-BDD4-B |
| Number of Packs | 1 |
| Size | 4" |
| UPC | 819137021303 |
| Unit Count | 1 Count |
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