Two Pack 54mm Silicone Steam Ring Seal for Espresso Machines ✔️ Two Pack, 54mm silicone steam ring seal fits 54mm portafilters Replacement silicone steam rings for 54mm portafilter machines, designed for Breville and Sage models and built to seal tightly during espresso and steam cycles. This two-pack fits popular 54mm portafilters and helps restore your machine’s performance. ✅ Material: BPA-free silicone for high-temp resilience ✅ Size: 54mm diameter; fits 54mm Breville/Sage portafilters ✅ Pack: contains 2 seals per pack ✅ Installation: align smooth side up, grooved side down during fit ✅ Compatibility: Breville 870/878/880/860/840/810/450/500; Sage 500/810/870/875/878/880 💡 What is a steam ring seal used for in espresso machines? It's a handy replacement part that keeps your brew group sealed and leaks under control during steaming and extraction. - Maintains proper sealing around the portafilter and group head - Reduces mess by preventing steam leaks during daily use - Replaces worn gaskets to extend the life of your machine