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Pre-Filter 7711

3M™ Prefilter 7711 series and 3N11CN can be attached to 3M™ 3000 series and 7700 series Gas & Vapor cartridges to provide particulate protection from certain solid and liquid particles when used with Single facepieces.

Model XH003838022
DatasheetSpecifications, standards, care
  • Test certificate available on request

Specifications

Brand3M
ModelXH003838022
Aerosol TypeOil & Non-oil
Cartridge or Filter TypeParticulate
Connection TypeQuarter Turn
Filter ClassP1
Recommended IndustryConstruction, General Manufacturing, Heavy Industrial, Marine, Oil & Gas, Pharmaceutical, Transportation
Respirator Compatibility3M™ Half Facepiece 7000 Series

Key features

  • Particulate protection: P1 class (AS/NZS, KMOEL), KN95 (GB), S1 (JMHLW)
  • Simple attachment retainer: Attach and detach 7711 series and 3N11CN prefilter with 774 or 395CN retainer in just one step
  • Regulatory standards: AS/NZS 1716, KMOEL, GB, JMHWL
  • Used with 3M™ Single Half facepiece Reusable Respirator 1200 series, 3000 series, 7000 series and HF-50 series

Applications

  • Chemical and pharmaceutical plants
  • Painting and spray booths
  • Cement, mining and quarrying
  • Welding and foundries

Care and replacement

Replace disposable respirators when damaged, soiled or hard to breathe through. Change gas filters on the schedule set for the exposure. Clean and store reusable masks away from contaminants.

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