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Vents Circular In Line Back Draught Shutter Butterfly Action

In stock
Ref
VRV-CON
As low as £6.54 £5.45

FREE UK MAINLAND DELIVERY on orders over 150

  • In-line air operated butterfly action back draught shutter.
  • Duct diameters from 100mm to 315mm.
  • Spring loaded blades manufactured from lightweight aluminium.
  • Casing manufactured from galvanised steel.
  • Design to fit standard sized solid or spiral ducting or extractor fan spigots.
  • In-line air operated butterfly action back draught shutter.
  • Duct diameters from 100mm to 315mm.
  • Spring loaded blades manufactured from lightweight aluminium.
  • Casing manufactured from galvanised steel.
  • Design to fit standard sized solid or spiral ducting or extractor fan spigots.