This range of accessories are intended for use with the PA500 respirator. Ranging from power adapters to a lightweight, comfortable backpack, this range of accessories has everything you'll need to ensure a high performing respirator which is compact, low-profile and comfortable. Features and Benefits Wide range of accessories Ultra-slim, lightweight design Intuitive design made for efficient assembly and disassembly Easy maintenance and PPE compatible Typical Applications To be used in conjunction with the PA500 respirator series Construction Medical environments Steel and metals Welding Standards EN - 12941:1998 + A1:2003 + A2:2008