Brand new replacement Brew Head Seal for Cuisinart EM-100 and EM-200 Espresso Machines. This item is brand new and sealed in its original plastic packaging. Key benefits - Restores a tight seal between the portafilter and brew head to prevent water leaks during espresso extraction at 15-bar pressure. - Silicone construction withstands heat and high pressure for reliable, long lasting performance. Compatibility and materials - Fits: Cuisinart EM-100 and EM-200 espresso machines. - Material: Silicone seal designed for durability under regular machine use. Why it stands out - Simple to replace, making maintenance easy without specialized tools. - Helps maintain proper pressure and extraction quality by renewing worn seals. Usage guidance - Replacement interval: Replace every 4-6 months depending on usage. Use scenarios - Scenario 1: You notice water leaking around the brew head during extraction; replace to restore integrity. - Scenario 2: During routine maintenance to keep the machine performing as designed. - Scenario 3: High-use home setups with multiple shots per day to prevent leaks from worn seals. This replacement seal provides a straightforward solution to leaks and degraded performance, keeping your EM-100 or EM-200 brewing consistently.