As an Amazon Associate, we earn from qualifying purchases. Nuova Simonelli 'Oscar' Water Reservoir Retention Valve - 01000089 Nuova Simonelli . S_237 Gallery Attributes Brand name, Manufacturer name, ManufacturerNuova Simonelli Extra Product NameNuova Simonelli 'Oscar' Water Reservoir Retention Valve - 01000089 moq, multiple, tierMinQty11 MPN, SKUS_237 qtyInStock0 snippetThis is a special order item and will ship separately. Please allow 6 - 10 business days (typically) for the item to be processed prior to shipping. These are melted into place at the factory, and can be very difficult to replace. We do not recommend replacing the valve, but the whole tank instead. Self-activating type tierPrice16.90 Distributor offers SellerSKUMOQIn stockMultiplePrices espressoparts.comS_237111 @ $6.90