Crafted for Unic espresso machines, the Unic Group Seal ensures a tight, leak-free connection between the portafilter and group head. This silicone seal maintains consistent pressure, enhancing the quality of espresso shots. Unic Group Seal Features Compatibility - Specifically designed for Unic Espresso Machines, ensuring perfect fit and functionality. User-Friendly Design - Designed for ease of installation and maintenance, reducing downtime and operational costs. Durable Seal Material - Utilises high-quality silicone for the seal. Leak-Free Connection - Guarantees no leaks between the portafilter and group head, preserving espresso quality. Easy Installation - Straightforward replacement and maintenance. This Product Includes 1 x Unic Group Seal Specifications Material Silicone External Diameter 74mm Internal Diameter 57mm Thickness 9mm Compatibility Unic Espresso Machines Origin Country Italy