Bulk pack of eighty replacement 3M™ Adflo™ pre-filters for use with the Adflo respirator system and Speedglas™ welding helmet or 3M™ Versaflo™ M-Series face shield
[Features]
- The Adflo pre-filter extends the life of the particle filter
- Clean pre-filter extends the battery run time of your 3M™ Speedglas™ Adflo™ respirator
- Regularly inspect your pre-filter for any damage, clogging or breakthrough
- Do not attempt to clean the pre-filter
- Replace once to twice a week depending on use