CODE: 22360 Category:

150mm Gravity Grille – Grey

£12.21

150mm diameter gravity grille in grey

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Product Description

  • 150mm diameter grey gravity grille
  • Externally the grille is 197mm square
  • 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