FIRE RATED AIR TRANSFER GRILLES 10 products

FIRE RATED AIR TRANSFER GRILLES
Fire rated Air Transfer Grilles allow ventilation into a fire compartment. Like all intumescent products it is activated when subjected to fire, will seal up into a solid block and stop the spread of fire . These Air Transfer Grilles are suitable for both 30 & 60 minute applications. If you have a query on these fire rated grille, please give our technical department a call.