Moldex respirators have many design innovations that set them apart from the competition. Can be used for most welding applications. Exhale valve reduces hot air build-up, keeping workers cooler and more comfortable. Exclusive Dura-Mesh shell resists collapsing in regular use and even under hot and humid conditions. Molded nose bridge with soft foam nose cushion seals easily and comfortably without a metal nose band. Softspun lining gives added comfort and durability. NIOSH certified to have a filter efficiency of 95% or greater against particulate aerosols free of oil. Available in three sizes to fit most workers in today's workplace. Meets heat and flame resistance in accordance with ANSI/ISEA 110-2003 Section 7.11.1. At all times use with a welding shield or helmet.
Applications: Hot, humid and dusty environments under 10 Xs PEL, i.e. welding, soldering and brazing, grinding, sanding, sweeping, bagging, stone quarrying, metal machining, cement, underground mining, polishing, buffing, lime, poultry and textiles. No oils present. Note: For areas with oils present, you must use an R or P respirator.