AOSafety's BackTrack Air Supplied Breathing System utilizes a dual airline Y-design that wraps the breathing tube around the back of the wearer and out of the work zone. The lightweight, yet durable, breathing tube resists kinks and flexes for mobility. Used with all AOSafety 8000 Series half-mask and full-face mask respirators, including QuickFit, the innovative full-face mask respirator has a QuickDial system for rapid donning and doffing. The complete BackTrack product includes the breathing tube, belt, belt mounted adjustable flow control valve, hose clip and optional vortex cooling system. Air supply hoses are reinforced polyvinyl chloride and meet "off-gas" specifications of MIL H-2815F for high quality breathing air.
