3M Head Harness 6897/37005(AAD), 5 EA/Case

37005 HEAD HARNESS 6897/37005(AAD) For industrial/occupational use only. Not for consumer sale or use. Approved 3M replacement part Designed for 3M Full Facepieces 6000 Series (sold separately) Replacement part can extend respiratory equipment service life Replaceable part can potentially result in respiratory equipment cost savings Head harness holds facepiece against face