Dyson DC39 Total Clean Canister Vacuum 90 days parts & labor warranty Dyson cyclone technology captures more dirt and mircoscopic dust than any other with no loss of suction Radial Root Cyclone technology- airflows remodeled to maximize suction power Turns on a dime for greater control Triggerhead tool- the only turbine head controlled at the handle means no bending down to adjust from carpets to hard floors