3M™ Powerflow Face-Mounted Powered Air Purifying Respirator (PAPR). This respirator is a lightweight, face-mounted Powered Air Purifying Respirator (PAPR). It uses a single high efficiency filter for protection against dusts, mists, fumes and radionuclides, making it ideal for lead, asbestos and other hazardous particulates. The 3M™ Powerflow System delivers a minimum of 4cfm when used with the filter. It uses the popular 6000 Series face piece and its face shield meets impact and penetration requirements of ANSI Z87.1-2003. The complete system includes the full face piece with DIN connection, motor blower unit, battery pack and charger, air flow indicator and SP3 high efficiency HEPA filter. NIOSH Approved.