54mm silicone steam ring gasket for 54mm portafilters, 2-pack ✔️ 2-pack silicone steam rings, BPA-free, high-heat resistant, 54mm This 54mm silicone steam ring is a BPA-free gasket designed to seal the 54mm portafilter on Breville espresso machines. It serves as a reliable replacement part for Breville models, helping prevent steam leaks and maintain consistent extraction for better flavor and crema. Includes two rings per pack for quick replacement and ongoing maintenance. ✅ 100% food-grade BPA-free silicone ✅ Temperature tolerance: -65°F to 450°F (-54°C to 232°C) ✅ Fits 54mm portafilters, Breville 870/878/880/860/840/810/500/450 compatible ✅ Includes 2 rings per pack for easy replacement ✅ Smooth surface resists residue, simplifies cleaning 💡 What is a 54mm silicone steam ring used for in Breville espresso machines? This handy gasket helps seal the portafilter area to minimize leaks and improve consistency across shots. - 54mm portafilter seal for Breville machines - BPA-free silicone withstands high heat and frequent cleaning - quick install/removal with flexible gasket - promotes consistent extraction and crema across shots