As an Amazon Associate, we earn from qualifying purchases. Nuova Simonelli Gauge and Sight Glass Faceplate Nuova Simonelli . S05000065 Gallery Attributes Brand name, Manufacturer name, ManufacturerNuova Simonelli Extra Product NameNuova Simonelli Gauge and Sight Glass Faceplate moq, multiple, tierMinQty11 MPN, SKUS05000065 qtyInStock0 snippetFor really old machines, like the Mac Digit and Program. The holes, from left to right, are for the power switch (with '0' and '1'), the pressure gauge and the sight glass (with 'MIN' and 'MAX'). 190 x 74 mm. tierPrice17.70 Distributor offers SellerSKUMOQIn stockMultiplePrices espressoparts.comS05000065111 @ $7.70