Designed for Unic espresso machines, the Unic Group Seal provides a secure, leak-proof fit between the portafilter and group head. Made from durable silicone, it ensures consistent pressure for better 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 The Specifics Material Silicone External Diameter 74mm Internal Diameter 57mm Thickness 9mm Compatibility Unic Espresso Machines Origin Country Italy