The 3M™ Exhalation Valve 6889 is a replacement part for use with 3M™ Half Facepiece Respirators 6000 Series.The 3M Exhalation Valve 6889 is to be used with 3M Half Facepiece Respirators 6000 Series only. Replacement part can extend respiratory equipment service life.
6000 Series (sold separately)
Recommended for 3M™ Half Facepiece Respirator
Replaceable part can potentially result in respiratory equipment cost savings
Replacement part may extend service life of facepiece