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This site provides a listing of NIOSH-approved particulate filtering facepiece respirators. Each manufacturer is responsible for updating the links on their web site and/or providing NIOSH with an updated or revised copy when changes are made.
The manufacturer’s donning procedure and/or user instructions are also provided here as a courtesy to the user.
P100 - Filters at least 99.97% of airborne particles. Also included is the manufacturer’s phone number, product model number, approval number (84A-XXXX), an indication if the product has an exhalation valve, and the user donning instructions.
Links to the manufacturers’ web sites are provided as a courtesy to users and NIOSH is not responsible for the content of those pages.
This type of air-purifying respirators protects by filtering particles out of the air the user is breathing. The tables were created to provide easy access to a comprehensive listing of NIOSH-approved particulate filtering facepiece respirators and also to provide easy access to the donning process/user instructions.There are seven classes of filters for NIOSH-approved filtering facepiece respirators available at this time. N100 - Filters at least 99.97% of airborne particles. The tables are not updated as frequently as the certified equipment list , which is the official NIOSH certification record. (See .134 Appendix B-1 ) NIOSH does not evaluate the efficacy and reliability of any user seal check procedures, but OSHA will accept the manufacturer’s recommended procedures if the employer demonstrates those procedures are equally effective as those identified in the standard. Manufacturers’ recommended procedures for performing a user seal check can be included in the donning procedures and/or user instructions as alternatives to the OSHA-specified procedures under the respiratory protection standard.
Pro+ Respirator Fit Tester 8038 eliminates the guesswork associated with tedious and error-prone qualitative fit test methods.If the mask requires fit testing, count on the Porta Count Pro+ Fit Tester to provide the fastest, easiest and best HSE (UK) and OSHA (US)-compliant fit test method.