3M 6897 Head Harness Assembly Self-Contained Breathing Apparatus As a disposable particulate respirator

As a disposable particulate respirator

Resist against strong solvents including aromatics and chlorinated - the types which quickly deteriorate rubber

multi-lane pavements and safety work zone areas

The TR 3712N is a High Efficiency (HE) particulate filter for use with TR 300 Series PAPRs

Consistent air supply at 40 liters per minute (lpm)

3M 6897 Head Harness Assembly Self-Contained Breathing Apparatus As a disposable particulate respiratorApproved 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.