Universal compatibility with SC1, SC2, SC3, and SC4 steam cleaners, including part number 4.322048.3, for a straightforward replacement that preserves performance and reliability. Durable construction using quality, heatresistant materials that withstand steam pressure and frequent use, ensuring longlasting reliability. Complete control handle set that includes all components to wornout hoses and restore full functionality to your steam cleaner. Easy installation with a tool connection system, enabling quick replacement without technical expertise. Use scenarios Routine maintenance at home: old hoses and control components to prevent leaks and maintain consistent steam delivery during kitchen and bathroom cleaning tasks. After heavy or frequent use: swap worn parts to restore full control and performance when tackling tile grout, sealed surfaces, or upholstery cleaning. Shared or multidevice setups: quickly the control handle set on SC1–SC4 units to minimize downtime in households, rental properties, or small businesses that rely on steam cleaning.