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3M™ Head Harness Assembly for 7500 Series Respirators

Head harness assembly is designed for use with 3M™ Half Facepiece Respirators 7501, 7502 and 7503.

Supplier:  3M™ 7000002157

Catalog No. 19-177-847

This item has been discontinued and is no longer available. Please reach out to your sales representative.



The 3M™ Head Harness Assembly 7581, Respiratory Protection System Component, works with 3M Half Facepieces 7501, 7502, and 7503 (all sold separately).
  • Approved 3M replacement part
  • Designed for use with the 3M Ultimate FX Full Facepiece Reusable Respirators (sold separately)
  • Head harness assembly can extend service life of facepiece
  • Easy installation allows for quick replacement
  • Replaceable part can potentially result in respiratory equipment cost savings
  • 3M Catalog# 7581



Head Harness Assembly
Half facepiece respirator 7501, 7502 and 7503
16.4 x 11.4 x 7.3 in. (41.6 x 28.9 x 18.5 cm)
41.6 cm
28.9 cm
18.5 cm
1.4 kg
Demolition, facility maintenance, grinding, sanding, welding
16.4 in.
11.4 in.
7.3 in.
3.1 lb.


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