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💨 Stop drafts, start fresh airflow — your ducts deserve the upgrade!
The AC Infinity 6" Backdraft Damper is a robust ventilation accessory designed for 6-inch duct systems in range hoods, bathroom fans, and HVAC setups. Featuring a galvanized steel body with powder coat finish, airtight rubber gaskets, and spring-loaded aluminum blades, it prevents backflow and debris intrusion while ensuring smooth, minimal-resistance airflow. Its versatile horizontal or vertical mounting and durable construction make it a must-have for efficient, draft-free ventilation.










| ASIN | B0842XLY96 |
| Best Sellers Rank | #19,163 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Bathroom Fans |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Color | black |
| Colour | black |
| Customer Reviews | 4.5 out of 5 stars 1,872 Reviews |
| Global Trade Identification Number | 00819137021310 |
| Included Components | Backdraft Damper |
| Item Dimensions | 13 x 14.7 x 5.8 centimeters |
| Item Weight | 599 g |
| Item dimensions L x W x H | 13 x 14.7 x 5.8 centimeters |
| Item weight | 599 g |
| Manufacturer | AC Infinity |
| Material | Alloy Steel , Aluminum |
| Material Type | Alloy Steel, Aluminum |
| Model Number | AC-BDD6-B |
| Size | 6 Inch |
| UPC | 819137021310 |
| Unit Count | 1 Count |
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