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Backdraught Shutter

in stock

Backdraught Shutter 100mm

£8.00
qty:
1
in stock

Backdraught Shutter 125mm

£9.00
qty:
1
in stock

Backdraught Shutter 150mm

£12.00
qty:
1
in stock

Backdraught Shutter 200mm

£14.00
qty:
1
in stock

Backdraught Shutter 250mm

£17.00
qty:
1
in stock

Backdraught Shutter 315mm

£21.00
qty:
1
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Product Description

Dampers prevent a reverse flow of air when the fan is not operating. A backdraft shutter is used with inline fans and duct, to stop air flowing in the “back” direction. It has “butterfly” wings and a very weak spring to minimise airflow reduction.