CODE: 22330 Category:

125mm Gravity Grille – Grey

£11.55

125mm diameter gravity grille in grey

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Product Description

  • 125mm diameter grey gravity grille
  • Externally the grille is 197mm square
  • It has a male spigot for connection inside of the 125mm round ducting
  • The gravity outlet is supplied complete with anti-backdraught shutters which will open during fan operation and close when the fan is switched off. The outlet will prevent external airflow or wind pressure from travelling up the duct and into the property