The DC40i has a self adjusting cleaner head that seals in suction on carpets and hard floors. There’s no need to turn awkward dials or press any buttons.
Large Dust Bin
Captures more dirt than any other cyclone. Dyson cyclones are more efficient than others – More dust and dirt is flung out of the airflow and into the
Rides On A Ball
Rides on a ball – Steers easily into difficult places. No more awkward moves – DC40i can be steered with a turn of the wrist and its streamlined for cleaning in difficult places.