🔧 Seal the deal with effortless, flexible airflow control!
The Heavy-Duty Spring-Loaded Backdraft Damper by Revitalizaire features a 4-inch galvanized steel casing, aluminum blades, and double-lipped EPDM rubber seals for a secure, sealant-free installation. Its robust spring design supports installation in any orientation, ensuring reliable backdraft prevention across all climates. Lightweight yet durable, this damper is engineered for precision and longevity.
Manufacturer | Revitalizaire |
Part Number | BDD04 |
Item Weight | 11.2 ounces |
Item model number | BDD04 |
Is Discontinued By Manufacturer | No |
Size | 4 Inch |
Material | Galvanized Steel |
Item Package Quantity | 1 |
Cutting Diameter | 4 Inches |
Batteries Included? | No |
Batteries Required? | No |
Assembled Diameter | 4 Inches |
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