3M  P100 Advanced Particulate Filter features easier breathing through new 3 layer advanced electrets filter media and enhanced durability with abrasion resistant netting construction. These are compatible with 5000, 6000 and 7000 series air purifying respirator. Filter is NIOSH approved and has longer service life in customer field trials, filters lasted up to twice as long. It is applicable in mining, shipbuilding, abatement, utilities, physically strenuous work areas and environments.