The Hoover smart wash automatic carpet cleaner eliminates the guesswork with automatic cleaning technology that makes carpet cleaning as easy as vacuuming. Simply push forward to clean, pull back to dry. No multiple buttons. No solution measuring. No hassle. Just seriously simple & seriously powerful. Remove deep down embedded dirt with Flex force power brushes. Plus, auto mix precisely mixes and dispenses the correct amount of solution for optimal cleaning while auto dry powerfully extracts water with heat force for an even faster drying time.