3M™ Belt-Mounted Powered Air Purifying Respirator (PAPR) Assembly. Includes the components needed to make a complete 3M™ PAPR System. When combined with the 3M™ Headgear and breathing tube, it provides respiratory protection for a wide range of applications. This assembly includes: PAPR Unit GVP-100 , Power Cord GVP-110 , Battery Pack GVP-111, Battery Charger GVP-112, Flow Meter GVP-113, Blower Plugs GVP-115 and Waist Belt GVP-127.