Re-usable cloth dustbag for the  and the  These fit both the Nilfisk CVAC GU355 and GU455 DUAL and the Advance Spectrum.

Please note; it doesn't fit the early or the  or the later  or the 

Until I get a proper photo, I've used a random photo, of a similar upright vacuum  cleaner re-usable dustbag.

At the moment, standard postage within Australia is capped at a maximum of $25 so maximise the saving on postage and buy some of the related parts below!