US$ 180.70
CSA Class AL
Their simple design is optimized for maximum safety without sacrificing efficiency
Elasticated wrists
high performances
Meets requirements for EN 166 (MSA 1B3)
3M 6897 Head Harness Assembly Rescue Tripods CSA Class ALApproved 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 Use as a replacement part for 3M Full Facepieces 6700, 6800, 6900.