The GeoFilter Dust may be applied as a supplement to existing extraction systems. This preliminary separation is intended for being built into the channel system, where separate filtration is required, for example at grinding machines and belt sanders, for the protection of the extraction fan.
The filter mat is mounted in a retractable cassette. When the cassette is activated, the filter is cleaned by a built-in brush system. Then the dust may be emptied into a dustbin or a bucket via the sliding damper.