This is a water level sensor pressure switch for espresso machines, the type used in many home espresso machines including Delonghi Magnifica, Dedica, and Nespresso models. (Delonghi Water Level Pressure Switch) This pressure sensor identifies the water level based on the internal flow. It can be a cause of failure, such as when the "water tank empty" warning is displayed even when the tank is full. The item is a new, unused item that has been stored and tested for actual installation. However, please refrain from purchasing if you are sensitive to this or are looking for a brand new product. *Since the item has been tested and confirmed to be working, returns and exchanges are not accepted except for damage during shipping. Please confirm that the pressure switch in your machine is the same type before purchasing. *Please perform repairs and replacements of espresso machines at your own risk. We do not provide any support for water level sensor replacement methods or other repairs. We will discount the shipping cost if you purchase multiple items or combine them with other items. Instant purchase is OK, and we will prioritize the buyer even during negotiations. #VinosShop #Espresso #EspressoMachineRepairParts Copyright© vino@mercari. All Rights Reserved. Unauthorized reproduction or use of the images and descriptions in this listing is strictly prohibited.