Nilfisk GWD1020 and GWD1030 Wet and Dry Commercial Vacuum Cleaner Dry Filter
Nilfisk GWD1030 commercial wet and dry vacuum cleaner dry cylindrical pleated filter. Remove it when using in wet mode.
As it's light, maximise the saving on postage and buy some of the related parts below, such as a new hose, and some dustbags or a new floor tool or a round brush.
At the moment, standard postage within Australia is capped at a maximum of $20!