The Nilfisk GD1010 commercial vacuum cleaners and the Nilfisk GD1005 and the Nilfisk Family 5 litre barrel vacuum cleaner and the Nilfisk Business 10 litre commercial vacuum cleaner sound suppressor foam.
It's located under handle when not fitted with the HEPA filter SKU 120155000
At the moment, standard postage is capped at a maximum of $25 within Australia, so maximise the saving on postage and buy something in the related parts below!