MSA Abrasi-Blast Supplied Air Respirator Assembly provides respiratory and upper body protection for workers in shipbuilding, construction industry, utilities and other applications where blasting with abrasives are performed. Air respirator includes hypalon hood that protects against rebounding abrasive materials, removable flat-glass cover lens and a pressure inlet of 35-40 PSI. It provides respiratory, hearing, eye and hand protection and is personal protective equipment. It has modular design that allows to customize a range of applications. It is used in food processes, painting, sanding, grinding applications and is NIOSH approved.