Fein 1 micron filter- PES (WET/DRY) 1-Micron Filter This PES wet/dry flat pleated filter is for use with the T27117 Turbo II HEPA Dust Extractor This item belongs totool-utility-shelves Item is manufactured in Germany 1 Micron filter for wet or dry applications Ease of cleaning The protective filter cassette means that there is no need For use with the Fein Turbo 1 and 2 Rated to "M" Class