Survivair Mask Mounted PAPR Sperian’s mask mounted Survivair PAPR is durable and lightweight Lightweight unit will not slow worker efficiency Low cost High Efficiency (HE) filter that consolidates inventory and reduces inventory costs The battery pack is water resistant, and contoured for wearer comfort Silicone facepiece offers high durability and unmatched comfort Molded in speaking diaphragm enhances wearer communication Full Facepiece easily convertible to negative pressure Air Purifying Respirator or Continuous Flow SAR Includes: facepiece, blower, battery charger, power cord, HE filter, belt and air flow tester