Compatibility
It need to be used with 6001 filter cartridges, 501 filter retainer cover.
5n11 filter Resist Non-Oily Particles, can be used with 5p71 6001-6006 cartridges, Fits 6200/7502/6800 respirator.
1.When to change the 5n11 filter?
It depends on the particles you breathe. If the filter is dirty or wet or you feel increased breathing resistance, replace the filter cotton immediately.
1.When to change the filter?
If the 5n11 filter is dirty or wet or you feel increased breathing resistance, replace the filter immediately.
Note:
Replace after each use to achieve the best protection.