4"/100mm Plastic Gravity Grille Extractor Fan Ventilation Duct Shutter Flap Non-Return Outlet Gravity Grill (Cotswold Stone)

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Product description

  • Designed to terminate your extract duct to an external wall.
  • External back draught shutters to reduce the effects of wind and rain.
  • UV protected to prevent discolouring.
  • Removable flaps for easy cleaning.

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