Precise Compatibility This power nozzle is precisely compatible with the Karcher steam cleaner SC series, including models SC 1, SC 2, SC 3, SC 4, SC 5, SI 4, and SG 4. It is designed as a replacement accessory to ensure a seamless fit with your existing unit. Efficient Cleaning Power As a power nozzle, it delivers strong cleaning performance to help your steam cleaner complete cleaning tasks more efficiently and effectively. Easy Replacement Designed specifically for replacement, it offers quick and easy installation, allowing you to swap the original part with minimal downtime. Versatile Use Suitable for both steam cleaning and sweeping functions, enabling you to tackle a range of cleaning scenarios with one accessory. Durable Build and Fit Constructed for reliable replacement use, with a fit that matches standard Karcher nozzle connections and durable performance to maintain cleaning efficacy. Use Scenarios Tile floors and grout lines: deep cleaning and grout refresh between tiles in kitchens and bathrooms. Tough surface grime: efficient cleaning of stubborn dirt on typical hard floor surfaces and entryways. Edges and corners: quick sweep and steamassisted cleaning along baseboards, along walls, and in tight spaces.