3M 9502+ KN95 Particulate Respirator Masks
3M 9502+ KN95 Particulate Respirator Masks. 3M 9502+ Particulate Respirators are approved for emergency use by healthcare personal during the COVID-19 public health emergency. The 3M 9502+ KN95 is a disposable particulate respirator that is designed to help provide reliable respiratory protection of at least 95 percent filtration efficiency ...