| Outlet Connection Size | 5 Inches |
| Item Thickness | Not specified |
| Shape | Round |
| Unit Count | 1.0 Count |
| Power Source | Not Electric |
| Size | 5 Inch |
| Material Type | Steel, Aluminium |
| Unit Type | Unit |
| Voltage | Not Electric |
| Connector Type | Smooth |
| Outlet Connection Type | Smooth |
| Exterior Finish | Galvanized Steel |
| Unit Quantity | 1.0 |
| Inlet Connection Type | Smooth |
| Item Diameter | 5 in |
| Inlet Connection Size | 5 Inches |
| Brand | Unbranded |
| Type | Backdraft Damper |
| Valve Type | Check Valve |
| Model | Backdraft Damper |
| Item Weight | Not specified |
Enhance your HVAC ventilation system with this high-performance backdraft damper, engineered to ensure optimal airflow and backflow prevention. Backdraft Prevention: Lightweight valve wings open smoothly under airflow pressure and automatically close during airflow reversal, while the integrated rubber sealing ring prevents air leakage and provides a quiet, vibration-free operation.