Portafilter Spout O-Ring, La Marzocco Genuine Stainless Steel This genuine stainless steel removable Portafilter/Group Handle Spout O-Ring by La Marzocco is designed for the Strada Coffee Machine. Key features: Made from high-quality stainless steel for durability and longevity Removable design for easy maintenance and cleaning Compatible with La Marzocco Strada Coffee Machine Designed for secure fitting of spout Note: La Marzocco recommends using food-grade lubricant on this O-Ring to assist in fitting the spout effectively.