Polygard 7N11 Reusable Respirator Particulate Filter provide protection against a wide range of dusts, mist and other particles. Polygard 7N11 can be used in conjunction with a Polygard 510 filter retainer and a Polygard 701 Gas & Vapour Filter to provide combined gas, vapour and particulate protection.
3M™ Gas, Vapour and Particulate Filters have a bayonet-style connection that fits a wide range of compatible half( 6000/7500 Series) and full-face(600..