Unlike other methods that simply wipe the dirt around the SpinScrub 500 has two separate tanks. One for the solution and one for the pickup. So you never put dirty fluid on your floors.
Removable spin brushes make for easy cleaning. The folding handle make use easy.

Hoover® Model U6439-900 Self-Propelled WindTunnel™ Upright
Recently Rated Number 1 by a Leading Consumer Testing Magazine
Pet Hair Cleaning Tool
Embedded Dirt Finder™
Allergen Filtration With HEPA Filter

Hoover® Model U5018 Upright Widepath
Allergen Filtration Bag captures 99.98% of Ragweed and comon grass pollens.
Easy access belt change - top access and no tools required make changing belts a snap
Durable, flexible stretch hose designed to stay out of your way until you need it
Wide cleaning path
12-amp motor provides highly effective pick-up power
Stair cleaning handle provides balanced control
Bag check indicator monitors airflow and alerts user when bag is full, filters are dirty or there is an obstruction
Brushed edge cleaning helps loosen and remove dirt that collects along baseboard
Multiple carpet height adjustments provides flexibility of adjusting nozzle to different styles of carpeting and hard surface flooring
25-foot cord to clean any size room
Easy to use on-board tools