*These respirators can be used up to 10 times before filter changing.
*Changable Filters (comes with 4)
*3M recommended for grinding sanding, welding and asbestos.
*Activated carbon layer removes nuisance level organic vapors and odors.
*At least 99.97% filtration efficiency against solid and liquid aerosols including oils.
*Kit includes 1 mask and 4 filters. *Additional filters can be ordered below.
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