Key features Perfect Fit & No More Leaks – The MacMaxe 54mm replacement gasket creates a tight, secure seal on Breville and Sage espresso machines. Prevents leaks, restores full pressure, and ensures better espresso extraction. Premium Food-Grade Silicone (BPA-Free) – Made from high-quality, food-safe silicone, this steam ring is odorless, taste-free, and BPA-free. It withstands high heat (up to 450°F/230°C) without warping, ensuring long-term performance. Durable & Long-Lasting – Unlike rubber gaskets, this heat-resistant silicone seal remains flexible over time and resists cracking or compression. Designed to last 2x longer than factory gaskets, saving you money on frequent replacements. Wide Compatibility – Compatible with all Breville & Sage 54mm portafilter espresso machines, including Barista Express (BES870), Barista Pro (BES878), Barista Touch (BES880), Infuser (BES840), Duo-Temp Pro (BES810), Bambino Plus (BES500), and Sage Barista Express, Barista Pro, Barista Touch, The Infuser, The Bambino Plus, The Duo-Temp Pro. Direct replacement for Breville part SP0001474, SP0025526, BES860XL/02.6, BES870XL/02.6, BES840XL/138. Easy DIY Installation & Maintenance – Simply remove the old gasket and press the new MacMaxe steam ring into place. Soft, pliable silicone makes installation easy while ensuring a firm fit for leak-free brewing. Enhanced Product Description for Amazon SEO and Customer Engagement Brew Barista Quality Espresso Again with MacMaxe Is your Breville or Sage espresso machine leaking or losing pressure Over time, factory installed rubber gaskets dry out, crack, and cause leaks, affecting your espresso quality The MacMaxe 54mm Silicone Steam Ring is the ultimate group head gasket replacement, restoring optimal pressure and preventing leaks Made from BPA free, heat resistant, food grade silicone, it is more durable than rubber, lasting twice as long while keeping your machine running smoothly Why Upgrade to MacMaxe 54mm Gasket Perfect Fit – Designed for Breville and Sage 54mm group head machines, ensuring a snug, secure seal Prevents Leaks and Improves Pressure – Say goodbye to leaking espresso machines and enjoy better coffee extraction Premium Silicone Material – BPA free, high heat resistant, and odorless for a cleaner coffee taste Easy DIY Installation – No tools required, just press into place and brew mess free espresso Long Lasting Performance – Outlasts standard rubber seals, saving you from frequent replacements Compatible Models and Part Numbers Fits the following Breville and Sage Espress Free shipping included. 30-day hassle-free returns.