Portafilter Gasket Health-Conscious Material Group Seal Washer Rings Optimal Sealing Washer for Home Baristas

This 51mm portafilter gasket is designed for home baristas to ensure a tight, leak-free connection between the portafilter and group head. Made from silicone rubber, it offers heat resistance and flexibility, outlasting standard rubber seals while remaining easy to clean. The gasket features a molded stepped profile with small notch cutouts around the outer edge for a secure fit. It prevents water and pressure from escaping during high-pressure extractions, ensuring consistent espresso shots. Suitable for routine maintenance or replacing worn parts.