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PULLMAN/ERMATOR air cleaner placed in a door opening to prevent dust being distributed outside the room. The doors and windows in the room must be closed.

The air cleaner works like a fan, but with a triple air filter. Using this air cleaner, you remove the dusty air at the workplace, clean it with the built-in air filters and thus remove 99.996% of all dust particles larger than 0.3 micron (3 ten thousandth of a millimetre).
The clean, filtered air is blown from the workplace into the rest of the house via a hose.

DR. STAUBFREI presents “Renovation without dust clouds”
- an efficient dust removal system which is excellent at eliminating dust at low operating costs, using efficient air cleaners and dust collectors.
This system permits alterations without dust penetrating into the other rooms.
Dust problems or serious health effects are prevented.