Dyson Cinetic science Ultra-efficient cyclones capture dust without clogging, so there’s no loss of suction. Filter-free Dust separation is so efficient that unlike conventional vacuums, there’s no need to wash or replace a filter. Gets back up when knocked over Conventional barrel vacuums can fall over. Dyson Big Ball vacuums pick themselves up. No need to touch the dirt. Drives out dust and debris in one action, so you don’t have to touch it. Ball technology for easy steering Rides on a ball, to steer easily around corners and into difficult places. Large bin So you can clean for longer without having to stop. Quick-release tools One-click attachments make it easy to change tools between tasks. Long-reach wand The wand releases instantly and stretches to 125cm, to access high places. 360° articulation The wand articulates 360° to give you greater control. So you can clean here, there and everywhere.