SpinScrub Technology creates 360 degree cleaning surrounding carpet fibers with spinning counter rotating brushes. Smart Tank spill free system is easy to access, fill, empty, and clean. Features: 11.25" DualV nozzle, 4 easy to access handles, wash/rinse selector, automatic detergent mixing system, and fast dry time with forced heated air. Mesh tool storage bag includes SpinScrub powered hand tool, stair tool, upholstery tool, crevice tool, and cleaning solution. 2-year limited warranty.