The Dyson DC41 Multi floor is a powerful upright vacuum cleaner designed specifically with pet hair issues in mind. Unique to the Dyson DC41 multi floor is the active base plate under the cleaner head which self-adjusts for optimal contact with all floor types. While cleaning carpets the plate rises and the brush bar lowers to penetrate different depths of carpet pile, successfully uprooting ground-in dirt and pet hair. Without needing to bend down or make adjustments to the cleaner head the Dyson DC41 Multi Floor smoothly transitions to hard floors. On hard or delicate surfaces the brush bar retreats to protect the floor while the base plate lowers to create a seal for more suction power. The DC41 Multi floor uses patented Dyson Ball technology for easy maneuverability. 3 year Dyson and ABC warranty on parts and labor, and comes complete with brush, stair and crevice tool attachments. This vacuum was re-manufactured by Dyson at their factory with genuine Dyson parts.