Karcher's K 2.20 electric pressure washer provides the ultimate in cleaning convenience: four wheels that allow it to follow you as you clean. This feature saves time by eliminating the need to constantly move the pressure washer while you clean. Simply give the K 2.20 a gentle tug and it rolls behind, following as you clean around vehicles, down a sidewalk or along home siding. The K 2.20 packs plenty of power for most cleaning projects around the home, delivering up to 30 times the pressure of a garden hose while using up to 80% less water. Attach the included Vario Power Spray (VPS) wand to easily clean a wide variety of surfaces. Simply dial up the right amount of pressure for the job. For more intense cleaning, attach our patented DirtBlaster spray wand, which increases the effective pressure by up to 50 percent. The trigger gun features a total stop function, meaning the motor only runs while your spray, reducing noise and power consumption. The trigger gun also includes a child safety lock. Karcher's K 2.20 is ideal for those who place a premium on convenient, easy cleaning. Its maintenance-free motor, German-engineered pump and four wheels combine to create a powerful cleaning tool that is enjoyable to use. Karcher recommends using the SoapPac line of detergents with the K 2.20. This model is also compatible with a wide variety of Karcher accessories, including the Deck and Driveway Cleaner, Rotating Wash Brush, Wheel Rim Brush and more.