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VOC-compliant formula
Classroom Essential – Ideal for teachers
Easy to fold and store flat
Professional-grade intermediate level surface disinfectant
3M™ Exhalation Valve, 6889 - 1 Per Case Bacteriostatic VOC-compliant formula3M Exhalation Valve, 6889 1 Per Case 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. Features: Recommended for 3M Half Facepiece Respirator, 6000 Series (sold separately). Replacement part may extend service life of facepiece. Replaceable part can potentially result in respiratory equipment cost savings. Quick and easy to fit.
