Filtering Facepiece Respirators (FFRs)

Filtering Facepiece Respirators (FFRs) are protective masks designed to cover the nose and mouth, filtering out harmful airborne particles, including pathogens, dust, and pollution. Made from specialized materials, they create a seal around the face to ensure that air inhaled passes through the filter material rather than gaps. Common examples include N95 masks used in healthcare and industrial settings. FFRs are essential for protecting the wearer from inhaling dangerous substances, especially in environments with airborne hazards, and must be properly fitted for optimal effectiveness.