NilfiskCFM 3707 and 3907 INOX 3 Phase Industrial Vacuum Cleaner Class H14 Absolute Panel Filter Kit
NilfiskCFM 3707 and the 3907 INOX stainless steel, 3 phase industrial vacuum cleaner Class H14 Absolute filtration, panel filter kit. NO LONGER AVAILABLE this page is here for information relating to replacement parts.
It is found in a matching stainless steel box above the motor enclosure on the opposite end of the machine to the hose, such as in the old photo with the lathe, apparently, in this application, the lathe is cutting Graphite.
The filter inside is Pn. Z8-17093
At the moment, as Australian standard postage is capped at a maximum of $20, maximise the saving on postage and buy some of the related parts below, such as dustbags and a new hose, or a new floor tool and some other accessory!