This ring is a steam seal gasket replacement for coffee machine filter heads, compatible with De'Longhi espresso machine models including EC680, EC685, EC695, EC820, EC850, EC860, EC9335M, EC9355M, and EC9665M. It serves as a replacement for the ECF01 group gasket used in Dedica models such as EC680/685. Designed for optimal sealing performance, this steam sealing ring effectively prevents water leakage. Made from soft silicone, it easily fits into various grooves and creates a tight, secure seal after installation, helping to lock in moisture and prevent contaminants from entering the beverage. Constructed from high-quality silicone, the gasket is durable, heat-resistant, hygienic, and easy to clean. Color: Black. Material: Silicone. Note: Product appearance, color, or text may vary slightly between batches, but this does not affect functionality. Package includes: 2 x Silicone Gasket Steam Seal Rings. Other items not included. Please note that lighting and monitor settings may cause slight color variations. Measurement tolerance: +/- 1-3 cm.