Respirator Types and Use | Personal Protective Equipment | CDC Additionally, a respirator's effectiveness depends heavily on proper fit and use For information on how to properly select and use respirators see Selection and Use of NIOSH Approved respirators
Identifying NIOSH Approved® Respirators | Personal Protective Equipment . . . The easiest way to tell if a product is a NIOSH approved respirator is to search for it on the NIOSH Certified Equipment List (CEL) All NIOSH Approved respirators have a testing and certification (TC) approval number (e g TC 84A-XXXX), which must be printed on the respirator
Find Filtering Facepiece Respirators on the Certified Equipment List Find Filtering Facepiece Respirators on the Certified Equipment List At a glance The NIOSH Certified Equipment List (CEL) is a tool to help respirator users, safety managers, industrial hygienists, and others determine if they are using a NIOSH approved respirator This page provides links to the most popular CEL respirator searches
Fit Testing | Personal Protective Equipment | CDC Fit testing is needed to determine if a particular size and model of respirator provides you with an acceptable fit You must be fit tested for each respirator model you will wear for your designated work tasks For answers to common questions about fit testing see our fit testing fact sheet
How to Use Your N95® Respirator | Personal Protective Equipment | CDC Wear your N95 respirator properly so it is effective N95 respirators must form a seal to the face to work properly This is especially important for people at increased risk for severe disease Wearing an N95 respirator can make it harder to breathe If you have heart or lung problems, talk to your doctor before using an N95 respirator Some N95 respirators may contain latex in the straps If