• LIFE INDICATING ORGANIC VAPOR CARTRIDGE - In appropriate environments*, the service life indicator can display the life left in the cartridge and help determine when it should be changed.
  The indicator determines life based on individual exposure and respiratory use patterns.
• NIOSH APPROVED - Meets the requirements of the National Institute for Occupational Safety and Health.
• MADE IN THE U.S.A.

*NOTE: Exposure monitoring must be performed to quantify the organic vapor exposure levels in the workplace. Enter the monitoring results in the 3M™ Select and Service Life Software (3M.com/ ServiceLifeSoftware) to determine if the Service Life Indicator can be used as a primary method to determine cartridge change schedule.