3M 7581 Head Harness Assembly System Component, Case of 20 Our Most Popular Respirators 3M™ 7000 Series

3M™ 7000 Series

and secure dual-strap system

lightweight low-profile design for improved visibility

Does not include spark arrestor

it helps workers stay focused

3M 7581 Head Harness Assembly System Component, Case of 20 Our Most Popular Respirators 3M™ 7000 Series3M 7581 Head Harness Assembly System Component Case of 20 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.