2,000 cm2 Cotton Main Filter For Nilfisk and Tellus and G90 Allergyvac as well as the "Mini Merc Vac" for Mercury. It's now Obsolete and Unavailable.
It has a copper ring that clips into 3 plastic hangers at top of container.
These aren't "JUST" a cotton bag, they have a micron rating and they are part of the Nilfisk dust management system, which made these original machines, a world leader for sensitive dusts, hazardous dusts as well as nuisance dusts.
For the photo, I did use one from a customers machine, save getting a new one out of a packet.
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!
