Fiber-deep cleaning for all kinds of upholstery and carpets: The Karcher Spray Extraction Cleaner SE 3-18 Compact cleans hygienically and saves time, because washing and vacuuming is done in one step. First, using pressure, the cleaning solution is sprayed into the textile fibers. Then the spray extraction cleaner vacuums the moisture back into the tank, together with the dissolved dirt. It removes dust, dirt, and stains from upholstery, and carpets and is ideal for cleaning car interiors. It cleans car seats and children's seats from food residues or stains and removes dog hair or dirt. One battery charge (2.5 Ah battery) cleans an area of about 69 square feet. This is roughly equivalent to cleaning the interior of a car. The cordless battery-powered spray extraction cleaner can be used whenever there's no plug socket at hand. Weighing just 8 lbs., it can be carried comfortably with one hand. The accessories are attached directly to the device to save space. The on/off switch is located on the top of the device. This makes operation simple and intuitive. After use, the device is cleaned quickly and conveniently with the self-cleaning function. The SE 3-18 Compact has a removable 2-tank system. The freshwater tank can be filled with tap water or the garden hose. It holds 57 oz. of water. The 40 oz. dirty water tank can be emptied after use without coming into contact with dirt. The Spray Extraction Cleaner SE 3-18 Compact comes with a detachable spray suction hose, an upholstery nozzle, a crevice nozzle, and the Karcher carpet cleaner RM 519 (3.4 oz.). The Karcher 18V battery platform is sold separately.