EMGB-HPA – External Backdraft Shutter
- The EMGB-HPA backdraft shutter is designed for external mounting specifically with the HPA fan.
- It is made strong and lightweight from aluminium and galvanised steel. Shutters open when the fan is running and close when it is off.
- This allows air to be ventilated into the atmosphere from the inside of a building, while stopping outside air and pests from entering the building when the fan is off.
SKU: EFAA-25
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