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Backdraft Damper Airflow Control Valve
This model is a round backdraft (or intake) damper designed to prevent cold air from flowing back into warm air ducts, e.g. a bathroom extractor fan. It allows airflow in one direction while blocking reverse airflow. The model has a…
- Pobrania
- 771
- Polubienia
- 69
- Ocena
- 4,86

