The 3M™ Powerflow™ Face-Mounted Powered Air Purifying Respirator, 6800PF helps provide respiratory protection against dust, mist, fumes, radionuclides, and radon daughters. Lightweight and face-mounted, it uses a high efficiency particulate filter. Ideal for lead and asbestos.Face-mounted Powered Air Purifying Respirators may help increase wearer productivity without the need to wear a motorized blower unit at the waist. Powered Air Purifying Respirators are motorized systems powered by a battery pack which draw air through a filter or cartridge to provide respiratory protection to the wearer. The blower unit can be mounted on the waist, face, or head, depending on the system selected. The complete system includes a full facepiece, motor blower unit, battery pack and flow indicator. It is approved for use with a high efficiency particulate filter only.