A backdraft shutter is used with inline fans and duct, to stop air flowing in the “back” direction. They have a single disk flap on two hinges.
Backdraft Shutter – Metal – 315mm
Original price was: $75.00.$55.00Current price is: $55.00.
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.
IN STOCK – Typically dispatches in 1-2 business days
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