NilfiskCFM127 and the NilfiskCFM137 and the NilfiskCFM S2 and the NilfiskCFM S3 industrial vacuum cleaner with 460mm wide bodies, oversized main filter with 18 pleats PVC membrane. For large quantities of fine dust.
The PVC membrane makes it easier for dust to fall away from the filter into the dust container. HOWEVER, heat may cause it to go tacky and require replacing.
It will also fit the Blastrack BDC-1216.
Should be used with the oversized, "spider" filter shaker cage with more arms on it.
At the moment, as standard postage within Australia, is capped at a maximum of $20, Maximise the saving on postage and buy several Puregiene toilet rolls a box of Tissues and some soap or maybe some packets of dustbags, or a hose or a new floor tool, or some other accessories!