This West German (Wessel) made turbo nozzle with a 32mm neck, has been through many changes of part number. It was originally grey, and part number 21982000, then changed to PN 22360000 but this then referes us to PN 82203501
Turbo heads are a rotating brush that's powered by the air-flow, not vacuum. Their performance is easily impeded by blocked filters, hair around the bristles, and overfull dustbags
Now the new Nilfisk Action A300 in RED Domestic Vacuum Cleaner uses PN 82214500 a chinese copy, but it isn't as good quality.
At the moment, standard postage within Australia is capped at a maximum of $20! Maximise the saving on postage and buy some of the related parts below, such as dustbags and the filters, the hose, or a new floor tool!