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.

Insize 4120-14N, METRIC THREAD RING GAGE, NO GO, M14x2, 6928640341793
3M 03738, Scotch-Brite Cut and Polish Unitized Wheel, CP-UW, 7A Medium, 3 in x 3/4 in x 3/8 in, 7010364917
Dynabrade 11254 Contact Arm Ass'y, 4-3/4" Dia. x 1/2" W
3M 29827, Sanding Screen, 120 Grit, 19 in x NH, 7100160249
Dynabrade 78319 3" Dia. x 1" W x 1/4" Shank, Coarse, NWN DynaBrite Wheel, 10/pack
3M 16151, PTFE Glass Cloth Tape 5451, Brown, 3/4 in x 36 yd, 5.6 mil, 7000050135
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
3M 06468, Cut & Grind Wheel, Type 27, 9 in x 1/8 in x 5/8"-11, Quick Change, 7100218043, 20 per case
3M 16115, PPS Cup & Collar, Mini, 7000028417, 2 per carton
3M 29824, Sanding Screen, 80 Grit, 20 in x NH, 7100160247
Dynabrade 51301 .5 hp Straight-Line Die Grinder 