Improve cleaning productivity with the sustainable, featured-filled Clarke Clean Track 18 Wash and Rinse carpet extractor. Patented Wash and Rinse operation ensures your carpet gets clean without leaving a detergent residue. A large 13 gallon tank and wide 18-inch cleaning path allows you to tackle your sizable cleaning areas, ranging from universities and healthcare facilities to malls and restaurants. An optional hard floor kit extends the Clean Track’s flexibility, quickly converting it to an auto scrubber to satisfy your hard surface cleaning requirements.