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.

3M 82239, Scotch-Weld Epoxy Adhesive 420, Off-White, Part A, 5 Gallon Drum (Pail), 7100001144
3M 72003, Powerflow High Efficiency SP3 Particulate Filter System Component 450-01-01R20, 7000131701, 20 EA/Case
3M 32990, Professional Multi-purpose Drop Down Respirator 62023DHA1-C, 7010377307
3M 21341, Nose Cup Assembly 7881S, Silicone, 7000001919, 5 EA/Case
3M 33274, Performance Multi-Purpose Respirator 62023P1-DC, 7010296017 
