Designed to vent excess room pressure caused by fire suppression gas release.

• Up to 4 hour fire rated to BS EN 1634-1 2014
• Reference standards BS ISO 14520 & BS EN 15004
• Fire resistance classification to BS EN 13501-2-EW-120
• Standard 6 year warranty
• Wall sleeves and adjustable telescopic ducts available
• Optional security grilles and weather louvres
• Ducted versions available
• Bespoke sizes and applications are available on request
• Minimal maintenance and servicing
• Fire rated from both directions

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