Spare Parts For 7501/7502/7503 Respirators

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3M™ 7581 Head Harness Assembly 70071042603

The 3M™ Head Harness Assembly 7581, Respiratory Protection System Component, works with 3M Half Facepieces 7501, 7502, and 7503 (all sold separately).

3M™ 7582 Inhalation Valve 70071042611

  • Approved 3M™ replacement part
  • Designed for use with 3M™ Half Facepiece 7500 Series (sold separately)
  • Easy installation allows for quick replacement
  • Valve can extend service life of facepiece
  • Replaceable part can potentially result in respiratory equipment cost savings

This is a replacement inhalation valve designed for 3M™ Half Facepiece Respirators 7501, 7502, and 7503.

The 3M™ Inhalation Valve 7582, Respiratory Protection Replacement Part, works with 3M Half Facepieces 7501, 7502, and 7503 (all sold separately). This replacement part can extend the service life of respiratory protection equipment and potentially result in cost savings.

3M™ 7583 Exhalation Valve 70071091667

The 3M™ Exhalation Valve 7583, Respiratory Protection Replacement Part, works with the 3M Half Facepieces 7500 Series, and the 3M Full Facepiece Respirators 6000 and FF-400 Series (all sold separately).