The Nuova Simonelli coffee machine connection kit for water tank: valve, filter and connector (for Appia coffee machines) The Nuova Simonelli coffee machine connection kit for water tank is an external system that allows you to make the coffee machine independent of the water supply. All models of coffee machines released under the Nuova Simonelli brand are structurally designed for connection to a stationary water supply system, and the manufacturer simply does not produce pour-over versions of the models. However, due to this kit, you can connect the coffee machine to a free-standing water tank, which will be supplied using a built-in pump. Thus, the coffee machine can be used in non-stationary conditions: for example, at off-site events. Delivery set: • valve, • filter, • connector.