This NIOSH-approved respirator system includes a comfort belt-mounted PAPR assembly, breathing tube, lightweight headgear with wide-view lens and organic vapor/high efficiency cartridge. It is ideal for use when you need mobility. This assembly includes; Bumpcap L-501, Comfort Belt-Mounted PAPR Assembly GVP-CB, Breathing Tube L-122, OV/AG/HEPA Cartridge GVP-443 and Lens Covers L-133.