Additional Details ------------------------------ Safety warning: FOR WORKPLACE/OCCUPATIONAL USE ONLY, OIL PROOF (Use according to manufacturer’s time use restrictions when oil aerosols are present), INTENDED FOR the professional removal of mold, lead-based paints, woodworking and working with fiberglass insulation, Use this product is in accordance with all applicable respiratory protection requirements including OSHA Lead Standard and US-EPA Guidelines for mold Directions: 1. Attach the filter to a compatible 3M facepiece. 2. Ensure the filter is properly seated and sealed. 3. Use the filter for removal of mold, lead paint, or fiberglass insulation, according to manufacturer time use restrictions when oil aerosols are present. 4. Replace the filter when it's dirty, damaged, or difficult to breathe through.