Rexair LLC, based in Troy, Michigan, has manufactured the Rainbow Cleaning System for more than 75 years. Its legendary, water-based filtration system has made the Rainbow known the world over. Today, the Rainbow Cleaning System is sold and enjoyed in over 70 countries around the world. The Rainbow uses Mother Nature's most powerful element, water, to trap dirt and odors, returning only naturally clean, water-washed air to your home environment. This unique water filtration system captures typical household dirt, while remaining microscopic particles are caught by our HEPA Neutralizer Filtration System. This two-stage filtration combination removes nearly 100% of dirt and contaminants from your home. Powered by switched-reluctance technology, our powerful Hurricane® motor has the force to tackle your toughest cleaning jobs and offers indefinite motor life. We've thoughtfully placed the controls in an ergonomic handle grip, allowing precise control over powered accessories. Changing wands and tools for different jobs is a snap. The Rainbow follows you from room-to-room on its easy-maneuvering dolly. A rubberized bumper protects your walls and furniture. On-Board LED Headlights illuminates the path ahead, ensuring you'll never miss a spot. Dirt, pet hair and crumbs vanish in the Power Nozzle's powerful revolving brush. Circulating Active-Edge brushes clean tough-to-reach debris along baseboards.. Harness the power of your Rainbow to clean every inch of your home with our specially designed tools. These attachments come standard with every Rainbow: Floor & Wall Brush,Dusting Brush,Upholstery Tool,Crevice Tool,Confined Space Cleaner & Inflator Tool,Refrigerator Coil Cleaner,Attachment Caddy,and Aerofresh Bag.