Includes basic information about an N-95 respirator, which can help protect from dust.

What this fact sheet does not say, but is important to know, is that it is best to wear a HEPA-filter respirator if you will be around asbestos or are at high risk for exposure to toxins like lead and other heavy metals in the dust.

Respirators need to fit properly to work – follow instructions. Beards and mustaches can affect the fit. Many are not made to fit children.

The  website has additional information about respirators: http://www.cdc.gov/niosh/npptl/topics/respirators/factsheets/respfact.html