As an Amazon Associate, we earn from qualifying purchases. Monsoon 500mm Electrically Operated Shutter IP65 (EES500) National Ventilation . EES500 Attributes Brand name, Manufacturer name, ManufacturerNational Ventilation Extra Product NameMonsoon 500mm Electrically Operated Shutter IP65 (EES500) extendedQty, qtyInStock0 moq, multiple1 MPNEES500 originalCurrency{'currency': 'GBP'} qtySourceupdateFromUrlEntry snippetMonsoon 500mm Electrically Operated Shutter IP65 (EES500). Fast and Free Delivery Available. Trade Quality with Low Prices. Distributor offers SellerSKUMOQIn stockMultiplePrices Electrical2goEES50011