The NIOSH-approved Comfort-Air Nx (industrial) and Comfort-Air NxMD (health care) half-masks are designed without an exhalation valve for workers who change out their disposables often. These reusable masks provide an airtight seal and can be sanitized after heavy use. They can be fit-tested, then fit-checked each time the mask is donned. N95 and P100 filters are available.
Product information is provided by manufacturers. This publication has not independently tested manufacturers' products and cannot assume responsibility for the validity of product claims.
