The 3M 7999 Replacement Air Inlet Gasket is an approved replacement part designed for compatible 3M Full Facepiece 7800 Series / 7000 Series respirators. This gasket is used in the center inlet port and helps maintain proper facepiece performance when the original gasket becomes lost, worn, damaged, warped, cut, or distorted.
Keeping replacement gaskets on hand helps extend the service life of reusable respirator facepieces and supports routine respirator maintenance programs. Ideal for industrial safety teams, respiratory protection programs, maintenance departments, refineries, chemical plants, manufacturing facilities, and other workplaces that use compatible 3M full facepiece respirators.
