The 3M 6893 inhalation valve is a replacement component designed for use with the the 3M 6000 Series reusable half-face and full-face respirators.
This component makes sure that proper inhalation flow is happening by sealing the inhalation ports so that contaminated air is effectively filtered through the compatible cartridges or filters instead of bypassing the system.
This pack of 40 valves gives you plenty of replacements so that you have spare parts on hand for maintenance or replacements across multiple respirators.
