Nilfisk has a complete range of high quality accessories:

Hard floor nozzle with wheels:
Ideal for cleaning on hard floors, easy to manoeuvre.
Combi floor nozzle with wheels: 
Both for cleaning on hard floors and on carpets. 
Turbo floor nozzle:
Ideal for deep cleaning of carpets.
Original HEPA filter:
For clean air.
Original and tested dust bags:
For hygienic vacuuming.