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Half Mask, Series 4000+


Half Mask, Series 4000+

Half Mask, Series 4000+

The 3M™ Maintenance-Free Reusable Half Mask, 4000+ Series incorporating a newly engineered valve assembly that helps reduce exhalation-breathing resistance by over 30 %.
  • Maintenance-free construction
  • Easy to fasten neck strap
  • Ready to use
  • Low profile design for better peripheral vision
  • Lightweight, well balanced design
  • Soft, non-allergenic material with textured face seal
  • Central position of the exhalation valve for effective removal of heat
  • Use until damaged, particulate filters clog or gas filters become saturated
  • Very good compatibility with panoramic eyeshield 3M™ 2890 and 2890SA
 
 TypeProtection-
level
Usage
restrictions
PKCat. No.
 4251+FFA1P2 R D10 x TLV for gases/vapours
12 x TLV for particles
16.312 033
 4255+FFA2P3 R D10 x TLV for gases/vapours
50 x TLV for particles
16.312 034
 4277+FFABE1P3 R D10 x TLV for gases/vapours
50 x TLV for particles
16.312 035
 4279+FFABEK1P3 R D10 x TLV for gases/vapours
50 x TLV for particles
16.312 036

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