

AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4” Ducting in Range Hoods and Bathrooms Fans
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- Part Number
- AC-BDD4-B
- Item Weight
- 11.2 ounces
- Package Dimensions
- 5.7 x 4.5 x 4.5 inches
- Item model number
- AC-BDD4-B
Key features
- An antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications.
- Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts.
- Mounts horizontally or vertically to prevent backflow and debris from entering ducting.
- Galvanized steel body with spring-loaded aluminum damper blades that open with minimal airflow.
- Fit for 4 in. Duct Openings | Product Length: 5.03 inches | Finish: Powder Coat
Specifications
| Manufacturer | AC Infinity |
|---|---|
| Part Number | AC-BDD4-B |
| Item Weight | 11.2 ounces |
| Package Dimensions | 5.7 x 4.5 x 4.5 inches |
| Item model number | AC-BDD4-B |
| Batteries Included? | No |
| Batteries Required? | No |
| ASIN | B0842XSTV9 |
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