Exhaust Back Draught Shutter 150mm
The spring operated flaps close when there is no positive air movement, preventing any air back-flowing when fans are turned off.
Code: 9327719009737
Price:  
$ 24.90
Qty:  

  • Galvanised sheet steel housing
  • Aluminium flaps

When installed, the back draught shutters need to be orientated with the hinge area vertical, as shown in the images.