Miller introduces the new LPR-100 half-mask respirator with an exclusive patented low-profile design to fit under most welding helmets. The LPR-100, part of the Arc Armor® line of welding protective products, is NIOSH-certified, filters out 99.97 percent of airborne particles and oil aerosols, features an Assigned Protection Factor (APF) of 10, and provides comfort for the user. Miller Electric Manufacturing Co.,, (920) 734-9821. Circle 255Miller-Welding_300px.jpg