As an Amazon Associate, we earn from qualifying purchases. Monsoon 355mm Curtain Fire Damper (FDCF/355) National Ventilation . FDCF/355 Attributes Brand name, Manufacturer name, ManufacturerNational Ventilation Extra Product NameMonsoon 355mm Curtain Fire Damper (FDCF/355) extendedQty, qtyInStock0 moq, multiple1 MPNFDCF/355 originalCurrency{'currency': 'GBP'} qtySourceupdateFromUrlEntry snippetMonsoon 355mm Curtain Fire Damper (FDCF/355). Fast and Free Delivery Available. Trade Quality with Low Prices. Distributor offers SellerSKUMOQIn stockMultiplePrices Electrical2goFDCF/35511