The 3M™ Particulate Respirator 8293, P100 with Cool Flow™ Valve is a lightweight, disposable P100 particulate respirator is well suited for those who want NIOSH's highest rated filtration efficiency. It provides a minimum filter efficiency of 99.97% against oil and non oil based particles. 3M uses a variety of innovative technologies and features to help you meet your respiratory protection and comfort needs.The respirator incorporates 3M's proprietary technology with advanced electrostatically charged microfiber filter media, designed for ease of breathing.The proprietary 3M™ Cool Flow™ Exhalation Valve reduces heat build up inside the respirator to help keep the wearer more comfortable. The foam face seal along with the fully adjustable straps, are designed to help enhance user comfort and may increase wearability.Suggested applications: lead abatement, pharmaceutical manufacturing. Ideal for certain OSHA substance specific contaminants including lead, MDA, arsenic, cadmium (excluding asbestos).WARNING: These respirators help reduce exposures to certain airborne contaminants. Before use, the wearer must read and understand the User Instructions provided as a part of the product packaging. In the U.S., a written respiratory protection program must be implemented meeting all the requirements of OSHA 1910.134 including training, fit testing and medical evaluation. In Canada, CSA standards Z94.4 requirements must be met and/or requirements of the applicable jurisdiction, as appropriate. Misuse may result in sickness or death. For proper use, see package instructions, supervisor, or call 3M OH&ESD Technical Service in USA at 1 800 243 4630 and in Canada at 1 800 267 4414.