A PAPR (Powered Air-Purifying Respirator) is a motorized, battery-operated personal protective device that uses a blower to pull contaminated air through filters. It continuously delivers clean, purified air to the user’s headpiece, hood, or face mask, providing a high level of respiratory and often eye EVA (Evolutionary Air) Series Powered Air-Purifying Respirator represents the latest in cutting-edge Powered Air Purifying Respirator (PAPR) technology designed to provide constant air flow in a compact, streamlined form for added customer comfort. Designed for Class I, Class II, and Class III hazardous locations Class I, Division 2, Groups A, B, C, D, T6 (Gasses and Vapors) Class II, Division 2 Groups F, G (Dusts) Class III (Fibers or Flyings). CSA International Certificate 2510928 per ANSI/ISA 2.12.01-2007 NIOSH Approved.