A Unic 27718 O-Ring seals off the piston in your espresso machine, preventing it from springing a leak.
- Real OEM o-rings fit the exact specifications of your Unic unit in every compatible way.
- Fits popular models like Stella Epic 3, Stella di Caffè 3 Groups, Aura and more (please see FITS MODELS below for a complete list)
- Common Equipment Type: Boilers, Espresso Machines
- Dimensions: 3.53 x 74.61
- Location: Piston
- Color: Black