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MSA™ Advantage™ 4000 Twin-Port Facepiece

Two bayonet cartridge adapters mount directly onto the facepiece lens for compatibility with all Advantage cartridges and filters

Manufacturer:  MSA™ 10083783

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Catalog No. 18-139-431

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  • Approved with all MSA Advantage Cartridges
  • Features two mounting locations for cartridges or filters on the right and left sides
  • Standard nose cup with twin inhalation check valves


NIOSH approved under 42 CFR 84 for use against a variety of respiratory hazards when used as designed with appropriate cartridges and filters in conjunction with OSHA fit testing requirement.



ANSI Z87.1 2003, NIOSH
Respiratory applications
Hycar™ Rubber
Nosecup, bayonet adapters in lens, facepiece elastomers
NIOSH 42 CFR Part 84
Msa™ respirator models
Twin-Port Facepiece
4 point
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