NIOSH approved respirator is made for comfort and ease. It works with all Gerson cartridges. Bayonet Cartridge Connections. Allow quick and easy use of a wide variety of Gerson cartridges Protective Valve Cover. Protects exhalation valve from grinding and spraying particles Anti Fog Coated Face Shield inside and out Optical Quality Polycarbonate Panoramic Visor. Provides 90 percent field of vision Inner Orinasal Cup. made of silicone rubber to provide maximum comfort 5 Point Head Harness and Clasps. 5 point strap helps provide a more secure fit clasps provide quick, easy adjustments. Dynamic Sealing Flange. NIOSH approved for S, M, and L.
