- SAFETY PRESSURE RELIEF SYSTEM: This maintenance closure for Karcher steam cleaners is equipped with an intelligent pressure relief mechanism. It automatically releases excess steam when boiler pressure exceeds safe levels, ensuring a safe cleaning experience. - COMPATIBLE WITH MULTIPLE MODELS: Designed specifically for Karcher models including 2.500, 2.600, 5.800, 6.800, and SC5.800C. Verify your model before purchasing to guarantee proper fit and optimal functionality. - DUAL-PURPOSE FUNCTIONALITY: This component serves as both a relief valve and protective shutter, effectively regulating internal pressure while enhancing performance during demanding cleaning tasks. - STRAIGHTFORWARD INSTALLATION: Experience minimal downtime with this replacement part that installs quickly and effortlessly in both steam cleaners and ironing stations. No complicated tools or professional help needed, allowing you to get back to your cleaning routine swiftly. Use Scenarios: 1. Ideal for regular deep cleaning of floors, carpets, and upholstery, ensuring safe and efficient steam application. 2. Perfect for ironing tasks, maintaining consistent steam pressure for a smooth and efficient finish on garments. 3. Essential for routine maintenance of your Karcher steam cleaner, prolonging the lifespan and reliability of your equipment.