- Compatibility: This 54mm silicone steam ring is designed to fit a variety of espresso machines, including models 870, 878, 880, 860, 840, 810, 450, 500, and Sage models 500, 810, 870, 875, 878, 880. - Durable Material: Crafted from high-quality silicone, this steam ring is easy to remove and install. It is more durable and resistant to high temperatures than standard rubber gaskets, ensuring a longer lifespan. - Superior Sealing: The BPA-free silicone gasket provides excellent sealing capabilities. Its soft material fits securely into grooves, preventing moisture escape and reducing the frequency of replacements. - Essential Kitchen Component: A reliable steam ring is crucial for coffee enthusiasts. Having a spare on hand ensures seamless operation of your espresso machine, especially during busy mornings or gatherings. - Temperature Resilience: This steam ring performs effectively within a temperature range of -65°F to 450°F, making it suitable for various brewing conditions. Use Scenarios: 1. Daily Brewing: Perfect for daily use in home espresso machines, ensuring every cup is brewed to perfection without leaks. 2. Coffee Shop Operations: Ideal for coffee shop settings where efficiency and quality are paramount, helping maintain consistent performance across multiple machines. 3. Maintenance and Repairs: A practical replacement part for quick maintenance, ensuring your machine operates smoothly and efficiently. This silicone steam ring is a vital component for both home and professional coffee makers, combining functionality and durability for optimal performance.