Dyson DC39 Ball Animal w/Tangle Free Tool Canister Vacuum (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 6-month warranty Patented Radial Root Cyclone technology for no loss of suction Trigger head tool - the only turbine head controlled at the handle Hygienic bin emptying - just push the button to release the dirt Ball technology - turns on a dime. Central steering mechanism for greater control