The Dyson DC28I is a Bagless cylinder vacuum with the patented Dyson ball technology which allows it to turn on the spot & pursue the user's path with ease as well as a central steering mechanism giving greater control. It also has Radial Root Cyclone technology which captures more dirt & maximises suction power allowing the removal of more dirt, dust & allergens. With a bin capacity of 2 Litres it is made clear so you can see when it needs to be emptied as well as being hygienic & quick to empty. The noise level is significantly reduced thanks to the sound insulating materials that house the motor. There are Washable lifetime filters & a Dual mode Floor Tool allowing most floor types to receive a high dirt removal.