Which respirator designation is included in the PPE for LSW?

Which respirator designation is included in the PPE for LSW?

• A. N95 respirator
• B. R95 respirator
• C. P95 respirator
• D. P100 respirator

Answer: (D)

When choosing respirator filters, two things matter: how well the filter traps particles and whether it is resistant to oil. Lead dust is a fine particulate hazard, so you want a filter that provides HEPA-level performance. The P100 designation means the filter is oil-proof and captures 99.97% of particles as small as 0.3 microns, which is essentially HEPA-level protection. That high level of filtration is why a P100 filter is included in PPE for lead-safe work. The other options offer lower filtration efficiency (95%) or only oil resistance, which isn’t adequate for typical lead-dust exposure.

When choosing respirator filters, two things matter: how well the filter traps particles and whether it is resistant to oil. Lead dust is a fine particulate hazard, so you want a filter that provides HEPA-level performance. The P100 designation means the filter is oil-proof and captures 99.97% of particles as small as 0.3 microns, which is essentially HEPA-level protection. That high level of filtration is why a P100 filter is included in PPE for lead-safe work. The other options offer lower filtration efficiency (95%) or only oil resistance, which isn’t adequate for typical lead-dust exposure.