Nuova Simonelli 'Aurelia' Right Boiler to Steam Valve Pipe victoria-arduino/black-eagle : 48 mm (1

: 48 mm (1

The activation piston is the core mechanical component of the rinser spray assembly

This kit includes a portafilter O-ring you won't need if you have a Millennium-edition machine - don't assume something's missing or wrong when you have a leftover part after the rebuild

and is also used on the left side of models without auto steam

Nuova Simonelli 'Aurelia' Right Boiler to Steam Valve Pipe victoria-arduino/black-eagle : 48 mm (1Nuova Simonelli Aurelia Right Boiler to Steam Valve Pipe OEM steam boiler pipe for the original Nuova Simonelli Aurelia not the Aurelia II or Appia, which use different plumbing. This is the right side pipe; the left hand pipe is S_444. COMPATIBILITY Fits: Nuova Simonelli Aurelia (original, not Aurelia II or Appia) Replaces: Nuova Simonelli part #98030080 INSTALLATION Technician recommended, since it requires draining the boiler and disconnecting