Exclusive WindTunnel 2 Technology lifts and removes deep-down, embedded dirt with 2 channels of suction. Dual-Cyclonic- Air passes through not one, but two cyclonic stages to filter dirt and debris from the air path * The high capacity dirt cup holds more dirt, dust and, debris, making cleaning convenient * Convenient Bottom Release Cup, hold cup over trash receptacle and empty debris with the push of a button, without getting your hands dirty * Complete Accessory Pack, including turbo tool, crevice tool, extension wand, and dusting brush * Pet tools remove stubborn pet hair, including rubberized pet tool pack, pet turbo tool, pet upholstery tool, extension wand, and crevice tool