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Non-Return Valve for Ventilation Systems
€20,00
Ventilation Backdraft Damper
The backdraft damper is an automatic mechanism designed to connect 2 air ducts when installing ventilation systems. The damper is fitted with metal blades that open when airflow moves in one direction and close when air is drawn back. When there is no airflow, the blades remain closed with the help of a spring.
- Designed to connect 2 separate air ducts
- Prevents treated air from flowing back into the room
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Non-Return Valve for Ventilation Systems
€20,00
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€20,00
€20,00
€20,00
- ⌀ 125 mm - Sold out
- ⌀ 150 mm - Sold out
- ⌀ 200 mm - Sold out
- ⌀ 250 mm - Sold out
- ⌀ 315 mm - Sold out
Description
Ventilation Backdraft Damper
The backdraft damper is an automatic mechanism designed to connect 2 air ducts when installing ventilation systems. The damper is fitted with metal blades that open when airflow moves in one direction and close when air is drawn back. When there is no airflow, the blades remain closed with the help of a spring.
- Designed to connect 2 separate air ducts
- Prevents treated air from flowing back into the room
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