As an Amazon Associate, we earn from qualifying purchases. Control Power Supply with Monsoon MR1 S/Phase Controller National Ventilation . MR1 Attributes Brand name, Manufacturer name, ManufacturerNational Ventilation Extra Product NameControl Power Supply with Monsoon MR1 S/Phase Controller extendedQty, qtyInStock0 moq, multiple1 MPNMR1 originalCurrency{'currency': 'GBP'} qtySourceupdateFromUrlEntry snippetMonsoon 1 Amp S/Phase Controller (MR1). Fast and Free Delivery Available. Trade Quality with Low Prices. Distributor offers SellerSKUMOQIn stockMultiplePrices Electrical2goMR111