Approved 3M replacement part designed for use with 3M™ Half Facepiece Reusable Respirator 7501, 7502 and 7503 (sold separately)
Helps maintain regulatory performance requirements of respirator
Easy installation allows for quick replacement
Head harness assembly can extend service life of facepiece
Soft fabric head cradle for the 3M™ Half Facepiece 7501, 7502 or 7503. NIOSH approved as a replacement part of the 7501F, 7502F and 7503F facepiece assemblies