Dyson Ball Total Clean The Dyson Ball upright vacuum cleaner has the strongest suction of any vacuum* Better overall performance than any other vacuum - the Dyson Ball vacuum pickup performance has the highest geometric average when carpet, hard floor and creviced hard floor results are combined. Tested against the upright market, dust-loaded Dysons most advanced Radial Root Cyclone technology captures more dirt and microscopic dust Self-adjusting cleaner head automatically adjusts to seal in suction across carpets and hard floors Rides on a ball and steers easily into difficult places