The 3M Head Harness Assembly 7581, Respiratory Protection System Component, works with 3M Half Facepieces 7501, 7502, and 7503 (all sold separately). This harness is easy to install as a replacement part. This replacement part can extend the service life of respiratory protection equipment and potentially result in cost savings.

Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
3M 37004, Nose Cup Assembly 6894/37004(AAD), Replacement Part, 7000002034, 5 EA/Case 
